Disclaimer: This is a fantasy with adult characters playing a Daddy / step daughter role. It does contain depictions of severe corporal punishment. Readers discretion advised.

It came to pass that I became sole guardian of a step daughter, Katie. I guess I was able to be more strict / harsh with her because she wasn't my own flesh and blood. This did her the world of good however, because it kept her on the straight and narrow. Young adults need help to make good decisions and guidance to take the best path in life.

Both her parents had passed away but while they were alive they used to spank her if she was really naughty. This continued until she was 11 when I was entrusted with her care. It was made very clear that they wanted her to be disciplined in this way ongoing. They believed the reason there are so many unruly young adults these days is because they were not properly disciplined growing up. She was a very bright, beautiful and a very good girl usually (probably down to clear boundaries and consequences in her younger years) . Most minor issues could be dealt with via a frank discussion. I only had cause to spank her on one occasion when she was quite a bit older.

The time it happened I was taking some paperwork to my accountant and I spotted Katie walking with her group of friends. I recognised the group, they would often visit and have sleep overs. I knew all their parents quite well. Katie was not wearing what she left the house in that morning, ie ..her school uniform. She had obviously changed out of her uniform into an outfit that I really didn't approve of. Her friends were dressed similarly. Short skimpy skirts and even as I glanced over one of them blew up exposing white panties. Katie also had on white, thigh length stockings and a tight vest that was practically translucent.

I had no idea that she had this other outfit, so she obviously knew I wouldn't like her wearing it and that felt very dishonest. If I was to do a good job of guiding her through her adolescence then I needed to know what she was wearing, to be able vet situations etc and make sure she was safe.

I drove up alongside the three girls and called them over. Katie did a double take and realising it was me, visibly froze. Then she walked slowly over to the car sheepishly. I guessed she was buying time to come up with a valid reason why she was dressed this way. I said,

"Why aren't you girls in your school uniforms? What are you all doing dressed like this ?“ I said frowning.

“Katie, why don't I know about this outfit you’re wearing ?"

Her eyes went up to the left which usually meant she was trying to think up something to say, which was not going to be the truth. I noticed that and said,

"Tell me the truth Katie, it's obvious when you’re lying.”

She knew how I regarded honesty above all else and bit her lip saying,

"Err ..I’m sorry daddy ..mmm.. I should have told you,”

"And you, Lucy, Belinda… do your parents know that you change into these outfits for lunch?” I queried.

They both looked at the floor and didn't say anything.

"Hmmm, clearly not, do you girls always change out of your uniforms for lunch break ?"

"Ummm .. no not every day daddy, urrr sorry .” She said hesitantly .

“I am furious Katie this is exactly the kind of thing I need to know about. If you keep secrets from me like this then how can I guide you and make sure you don't make bad decisions?” I said looking straight at her.

“It's what lots of the other girls do" chipped in Belinda.

"I don't care what the other girls do…it's pretty obvious it’s to impress the boys right? What do you think you'll attract dressed like that? You are dressed like sex workers for Christ sakes. You'll attract guys for sure, but they'll be the wrong sort, and you'll end up hurt or worse. You are all beautiful girls that can dress up nicely.. these outfits are sending out a message that says we‘re easy, I'm a slut“ I say raising my eyebrows !

“Sorry daddy" Katie replied looking at her friends ashamedly, and then the ground.

“Get in the car” i said motioning with a nod of my head.

“I suggest you girls stop wearing these clothes , do you hear” I barked

“you are asking for trouble.”

"Oh daddy please don't make me…" Katie whimpered.

"Get in now, I won't tell you again" I commanded her strictly.

Katie got in blushing and her friends both looked worried as we drove off.

I waited a minute with a disappointed look on my face, genuinely shocked and trying to decide what to do .

"Katie this is exactly the kind of think I have to take very very seriously”

I heard her audibly “Gulp"

“You don't understand very much about the world yet sweetheart, there are some evil people out there and people that will exploit you. That's why you need to let me in on what's happening. If you have to hide something from me then it's a pretty sure thing that it's not a good idea whatever it is. I'm not going to stop you having fun, I just need to protect you and make certain you are safe. I owe it to your parents who I loved and I owe it to you to be as good a father as I can be. Keeping that outfit a secret from me is unacceptable and I'm going to have to punish you for it because it was wrong wasn't it, ..? to keep it a secret from me" I said. After a while Katie replied.

"Yes daddy I'm sorry I really am, I always felt guilty when I put it on and I always worried that one day you might see me" Katie looked like she was feeling very ashamed.

“Well you need to learn to make good choices for your self …and having consequences for doing something really very naughty like this is important, you understand what needs to happen don't you" I said.

"Ohhh yes I guess so but daddy I'm really sorry I'll never keep something from you again please don't punish me" Katie pleaded.

"Sweetheart I have to be consistent and you have to know that doing something you know is wrong is a bad idea, so you have to be disciplined every time, or you will grow up to make bad choices and let yourself get away with it" I said firmly.

"Yes daddy, what will my punishment be? " Katie clearly had no idea what I had in mind.

"Well I know I've never had to before because you’re always such a good girl, but your parents specifically told me that if you do something very naughty, which this really is Katie, that I should spank you on your bottom" I waited for that to sink in.

"What ! I haven't been spanked since I was like…about 9! I'm way too old for that daddy no ! that's how little children are punished!" She protested.

"Listen Katie, who make the rules round here ? and I have always had in mind to spank you right up until you are 21,

You will not argue about this with me anymore or you'll be grounded for a month too" I said.

"But but ... Urgh …are you going to smack me on my bare bottom " Katie visibly distressed by the idea.

"Yes I should think so, the embarrassment is a key element of being spanked" I replied.

"Ugh no please you really don’t need to do this daddy " she protested.

"You don't make the rules my dear so pipe down. ..Look Just think of what might have happened if a bad person saw you trotting along in your extremely short skirt, fleeting glances of your bottom cheeks on display for all the world to see, flashing yourself around like that …!? going round dressed like that will drive men to want to do things that they wouldn't if you were dressed in a respectable outfit. If you have a boyfriend in the future and you want to dress up for him like you are now, that's fine, but strutting around the streets is basically an open invitation for all kinds of trouble" I scolded her. Katie thought about this for a while and then said.

"Yes daddy you are right, i realise now how silly it was, you’re right I'm too young and naive to know how to be safe, I love you so much daddy, you make me feel as safe and loved as i could ever hope for, but please daddy please just give me a normal punishment, I know because you do know what's best for me, and I promise I'll run everything by you from now on. Gosh the more I think about it the more i realise how foolish we were being. …Are you going to tell Lucy and lindys parents ?"she questioned.

"I'm not sure yet / I think you should persuade them to admit to them what they had been doing …and not do it ever again" I said.

“Lucy and Belinda have never been spanked I don't think, god daddy I’d be so embarrassed if they knew that I do though.” She said pouting. .

"I'm blessed to have you as a daughter Katie you are such a lovely girl, maybe you should tell Lucy and Belinda that I won't tell their folks if they agree to be spanked too" I said half joking..

"Oh god no daddy that would mean they'd know that I do" Katie replied quickly.

"Well maybe I’ll just have a think about the best way to deal with it"

I then pulled the car into a department store.

“What we getting daddy,” Katie said curiously.

“Hmmm …you'll see. Now Come on”

I took her into the hair care section and picked out a quite large thick wooden hairbrush.

"But daddy, that kind of brush is no good for my hair" Katie said frowning..

"It's not going to be used for hair brushing Katie ."

It seemed to take her until we went through the checkout for the realisation to gradually dawn on her. Katie became very quiet and asked no more questions until we were back on the road. She then said softly.

"I'm really frightened of that brush Daddy can't you just use your hand like mum used to?"

"No missy, you are a big girl now …and I will use my hand, but you'll get the brush too, it will hurt! but that's the point of a spanking as punishment, and it will serve to help you think twice before doing something that could get you in trouble next time, won’t it … spankings have to hurt Katie it's not meant to be fun. I know you are frightened sweetheart but I'll only hit as hard as is needed. We'll see what it takes to make it teach you your lesson, so it’s going to be painful but not unbearable ok… daddy has lots of experience of spanking / I will be just hard enough to make an impression. But you should certainly be feeling nervous.” I said knowing that her tummy would be in knots right now. Katie did indeed look very unhappy about the situation.

"But I'm really really nervous daddy, please …I'm really worried about this. I'm a massive cry baby you know how upset I get if I cut myself or bump my head or something” she said tears in her eyes.

"Well like I said I'll do it hard enough to teach you a lesson / I might not have to smack very hard for it to hurt you enough to make you learn something here. Don't worry I'm very good at judging tolerance. But it is going to have to hurt Katie.. now no more talking. When we get home you will take off your shoes and remove your knickers. You can leave the skirt on.”

Katie looked mortified at this.

"Ohh daddy please no I'm really dreading this, do I really have to take my knickers off?" She complained.

"I’m sure you are dreading it, just think about why you are being punished and let the lesson sink in. Focus on that and it will do you some good ok… Yes knickers straight off and you can stand facing the wall in the corner of your bedroom ok" I said sternly.

Katie was bright red in the back seat.

"Oh my god I feel like I'm going to wee myself, I've never know you to be all strict like this daddy it's making me really nervous" she said frowning and wringing her hands.

"Shhhh, no more talking " I ordered her.

Katie put her finger on her lips.

She really was so adorable to me. Having her in my care has bought me more happiness than anything else in life. I love her to bits. At first it was hard but I have found that given enough time you can feel the same love any daddy would have for his little girl.

To be honest I was a little nervous myself . Let me be 100% clear there was nothing remotely sexual or arousing in taking the decision to spank Katie. I did it purely to ensure that I did what a good daddy should do which is instilling discipline. Consistent discipline from parents creates and shapes self disciplined adults.

We arrived at our house and I stepped out of the car. Katie bless her soul was clearly very very nervous. But I figured this was no bad thing, she was to learn a lesson and anchor in her mind that doing things she knows are wrong will always lead to unwanted consequences.

"Get out of the car now Katie and go and do as you have been told right away”

She ran into the house.

I went in after her and heard her shuffling about in her room upstairs. I took the brush and removed the price tag and tucked it in my back pocket.

Then I thudded ominously up the stairs.

I went into her room and she was in the corner her toes twitching and her legs wrest-less

"…Daddy” she said sobbing

"No talking unless you are asked a question, now come over here young lady and stand beside me"

I sat on her bed. She looked petrified,

"daddy I'm scarred "

" I said NO talking” I scolded her

“just try and focus all your nervousness and embarrassment into remembering why this is happening and telling yourself over and over not to do it again… ok” I said in my strictest voice.

"Ok now stand here in between my legs" she looked puzzled but did it and i clasped them tightly between my thighs.

“Now bend over my knee missy and rest your head on the bed" I instructed her without any doubt at all in my mind. She did as i said but I could feel her trembling and tears were dripping from her eyes.

"Daddy please, no please don't no don’t spank me, I’m sorry " she begged

"Give me your hand” she didn’t so I just took her hand and held it behind her back so she was pinned down.

"Oh daddy I'm scarred" she whimpered held firmly over my lap.

"I know sweetheart, now do you understand why you are being punished?" I said calmly

"… erm…Yes because I wasn't honest ..and I kept a secret from you that could have put me in danger" she said very obediently.

"That's right and now I'm going to smack your bottom to teach you to never keep anything from me like that ever again missy" I said in a matter of fact voice.

I smoothed her little skirt down which only just covered her bottom and rested my hand exactly on her sit spots which would be where I would focus most of the spanking.

I paused holding her still and feeling her little body trembling on my lap.

“Now this is going to really hurt young lady, try to keep still ok. “

I smacked her fairly hard on her left buttock and then the right and kept a fairly swift pace and certainly hard enough to sting. She kept very quite and still. I increased the intensity of each smack. After about a minute I could feel her wriggling clearly wincing from the blows. Then I spanked all the way down one leg to the back of her knee and then back up the other one. Then the complaining began.

"Oh Oww ouch daddy that stings" she howled.

I then set to work smacking her fairly hard right on the sit spots. After a minute or so she said,

"ooo that's really hurting now daddy, owweee”

"Ok hold still you are being a very brave girl”.

I increased to punishment force and she immediately starred to cry out,

"oh god oh that's hurting, oh owe stop please please daddy stop no more"

"I say when we're done " I said being ruthless, feeling the weight of responsibility.

I gave her 10 of my hardest smacks and then stopped . This made her yell out and began sobbing by the last..but I stopped then and stroked her bottom for her.

"We are not done here yet missy so you stay exactly where you are ok" I said firmly.

"Yes daddy” she said eventually

“you are doing it really hard, i was finding it hurting too much daddy, then that last few were too hard it really really hurt" she said through her tears.

"It's meant to hurt Katie it's a punishment spanking. You need to really really want to avoid this happening again, so I have to make it hurt darling, it's the only way to make a permanent impression on you and effect a difference in your behaviour. Now ….Next I'm going to lift up your skirt so im going to smack you on your bare bottom" I said knowing it would not be easy for her to hear.

"Ohh but its so embarrassing daddy, you'll be able to see my…." I could feel the blush rising up through her.

"Katie I've seen it all before ok …here goes"

I lifted her skirt up exposing her little buttocks and yes I had a clear view of everything. She put her head in her hands in embarrassment.

"No….give me your hand back here Katie "

Once again i pinned her legs and held her hand behind her in the small of her back and started spanking hard and fast.

"Oh nooooo" she buried her head in the pillow and yelped with every strike. Again i worked up and down her thighs but a fair bit more firmly than the last time at which point she pushed up on her arms and screamed out loud. Then I was back on her sit spots relentless smacking her slightly harder and harder and harder with her screaming into the pillow until she just couldn't take it and begged me to stop

"Daddy nooooo stop please stop this hurts Owie Owie oh god please stop"

I gave her the usual 10 hard as I can on her sit spots and she screamed all the way to the last. Her back arched more and more and then when it was over she slumped back down.

I waited for the crying and sobbing to subside.

"I know, I know it really really hurts Katie but we don't stop until I know it's been horrid enough to make an impression on you" I said firmly.

"daddy … (sobbing) my bum … (sob) it is on fire ….that was horrid" she said choked up with tears

"Ok now it's the last part of your punishment. I'm going to use the brush" I said slowly and deliberately.

"No no no no daddy!” She screamed.

“ I definitely can't handle it" she begged

"Katie I'm going to use the brush there's no getting out of it, I've never had to spank you before, so let's make sure I never have to again" i said resolutely.

"Oh daddy no no please don't it's hurt so so much already, it's enough ! I'll never ever do something naughty again I promise"

I pulled the brush out of my back pocket and started to thwack her bare bottom cheeks one after the other getting harder and harder. I could feel her body tensing up more and more under me as I turned her little pert bottom bright glowing red. Then it was down and back up the legs I did it hard and kept on going up and down the backs of her thighs turning them bright red too. It was hurting her too much she just wailed and started screaming and crying. I held her extremely firmly and she was trying to get off. I knew this was horrible for her but then it was onto her sit spots for a half a minute and then 10 as hard as I could. Which I knew with the brush would be agony.

She cried, screamed, begged and pleaded and shouted at me all the way through, wriggling like a maniac …but then it was over.

She was very very upset at the end and wanted to get up, but I held her very firmly and still over my lap and made her stay in place until she calmed down.

I smoothed her skirt back down and gently stroked her bottom.

After about 5 mins she caught her breath and I picked her up off my lap and turned her round and hugged her tightly against me sitting on my lap.

She nuzzled into my shoulder completely surrendered to me and just said

"Daddy … “ and then just burst into fresh floors of tears. I held her tenderly and stroked her head until she calmed down fully.