Ricky and Robert lead the three back to the same room where they had all their spankings. They instructed the girls to put their clothes on though no dildos are clamps this time. They were happy to back their bikinis on and then the clothes they were wearing earlier. They blindfolded them and strapped their hands to their back. They then lead the girls to the living room where seeming quite a crowd was chanting for them. The girld were stunned to hear some other people and started blushing and their face turning red. With all those already done, their asses almost on fire and other parts hurting like anything from the earlier spankings. They are now hear to be further humiliated and they don't know who is there watching them. Ricky slowly removed Melissa's blindfold and she was surprised to see her classmates, Jack, Peter, Sandra and Cindy. There was one more boy and one girl that she didn't know. Ricky then took off Silvia's blindfold and she also only recognized the same four people. Then Robert removed Andrea's blindfold and she recognized one of them, the boy, Steve. The other girl was Ricky's and Robert's classmate, Josephine. Ricky had called them up to show that these girls are trained to be sex slaves. He pushed all the three girls to the floor and asked them to kneel and make their head face up and there breasts high up in the air. They didn't do it but a stare from Ricky and Robert made them do it. "Good and now stand up" said Robert and all of them did. He asked them to strip tease for the people as everyone cheered on. "We seem like whores" thought Melissa as she stripped teased and slowly removed her clothes along with Silvia and Andrea. When they reached their bikini, the other boys already have an erection. "Stop" said Ricky. "Melissa, you are going to suck all their cocks clean" She was stunned as she never did this before. "No way" she protested and turned back to walk away. "You're causing yourself trouble. Do it now" Robert said holding her hair. "Who the hell are you to ask me to do that?" she daringly asked. "Your Master who spanked you 150 times in your bare ass earlier" came the reply to the amusement of the other. He sat on the sofa and pulled her over his lap and pulled her panties to her ankles revealing her red cheeks with all the bruises. "You will do it soon" he said as he used his hands and started spanking her in the bare butt as hard as he could. She started crying but it was too late. "50 spanks and you would learn" he said as he counted. SMASH, SMASH came the shots and she couldn't stand the heat and the pain and cried loudly in front of everyone and pleaded him to stop and said she would do anything. "Yes, you will do anything but not now, after your 50 spanks lady" he said in a high tone. Meanwhile, Ricky had gone and brought the wooden paddle with the holes. He gave it to Robert. "You didn't try this yet huh? Here you try it now" he laughed and said as the other looked on the training of poor Melissa. SMACK, SMACK, SMACK, SMACK, SMACK, SMACK, SMACK came the shots without a pause. By this time, everyone was already hot and the other boys' cocks were so hard waiting for Melissa to suck. The most tough 50 spanks finished and Melissa was crying like a new born baby. She knelt down as Steve came first to insert his cock in her mouth. She didn't open her mouth until Robert called her name reminding her of the spanks. She sucked the cock and he pushed it down her throat. He was so hard that he came quite quickly but she refused to take the load into her mouth. "It's okay Melissa thay you don't need to take the cum into your mouth" said Ricky. "Jack, your turn" Ricky said with a big smile. Jack lowered his pants and popped out his cock while Melissa hesitantly took it into her mouth. She used her tongue and finished him quickly as well and when he burst the load, he didn't let go her mouth, forcing the cum into her mouth. She spit it out but since it was near her throat, she couldn't avoid swallowing some cum. She tried to relax a bit but Peter was waiting. So she had to take his cock in as well and this time she had less energy and Peter tried to give her a tough job and lasted longer. She finally made him cum and he took his cock out and came outside. Melissa got up and Robert asked "What do you think you are doing?". She said "It's already done, Ma-a-aster" with a slight fear. "You still have three more" Robert said as Cindy came over and pulled her panties down and said "Lick me to cum inside my skirt, I don't want to show the rest my privates". Melissa stunned that she has to now lick a girl's pussy, she was starting to cry again. "Do the job or pay the price" Ricky stated. She went into her skirt a few seconds later and started licking her. She realized that her pussy was shaved just like theirs. She took sometime and finished it off but when she tasted her cum, she felt like vomiting and immediately stood up. A hard spank from the wooden paddle from Robert to her bruised ass sent her back down. Sandra came to be serviced next as she also only removed her panties and asked Melissa to go into her skirt. She licked fast and faster and Sandra came as well. It was Josephine next and she wasted no time. She removed her skirt and left her panties on. "Lick my panties and make me cum" she said. Melissa looked at Robert who was holding the paddle and was waving it. At that sight, she just started licking her panties and it took almost 20 minutes before she came. The panties had such a musk smell that she couldn't resist at all. Melissa waited for instructions for her to get up. "Alright your done, Melissa. Stand up and put your panties back on" said Ricky. She did that and waited for the next person to take over. "Andrea, take off you bikini and lie on the sofa. She hesitantly did that as she was in no position to object and didn't want Melissa just received. Ricky handed her over the Vaseline bottle and asked her to cum using only her fingers and only on her pussy. "10 times" said Robert. "Oh my! 10 times and I'll still be alive?" she wondered but she started. "Stop" said Robert. How about the boys and the girls help you cum and have some fun as well?" "Oh no! These guys to play with my pussy? Those girls didn't even to show their pussy and I'm going to let them play with it?" she thought but again she was scared to object. Jack came over to her took the Vaseline and put on her pussy. He penetrated one finger, then two and then three into her wet cunt. He reached her vagina and opened the clitoris. She was so embarrassed and started blushing and moaning. When she was almost there, he would stop and start all over again. After teasing her several times, he finally made her cum. Steve was next and sat on the sofa and lifted her naked body over his lap. He took the Vaseline and spread it in the already moist pussy. She was moaning and he also teased her and put her in the edge of climax for a long time. Finally, she begged for it and he gave her the necessary stimulation to cum. She was really started and her cunt was on fire and wanted to stop. But it would resut in her ass getting on fire, so she waited for Peter to come over and do the needful. Peter was straight forward and didn't tease her much, He probably wanted to prove he could do it fastest and did it in a matter of minutes. Robert came to sit near Andrea. She knew it won't be that easy with him. She was indeed correct as he first took the Vaseline and slowly penetrated into her cunt.. He opened up the opening and exposed her to the maximum. He kept on putting her near edge of climax and take his finger out at the right time. He did this for almost 15 times and she was moaning so loadly and was squirming as well. So he decided to let her cum. "Thank very much Master" she said after she completed her orgasm. Ricky was next to take her elder sister to the edge of her sexual fantasies. He did what Robert did but it was not until 25 or 26 times he withdrew before she finally collapsed with a massive explosion of orgasm. "You stay right there, Andrea." Robert said. "Silvia, your turn now" he said. "What's in store for me?" she wondered as she walked towards her brother. "First you lick her clean" Robert said. "Then Ricky will tell you what to do". "Female orgasm? No chance. I rather take a beating than this" she said to Robert. "A beating...no, no, either you lick her clean or I'll fuck you and then give you spankings, then you still have to lick it clean." "So choice is your" said Robert. She went kneel down and start licking while everyone were watch in excitement but "Stop, and you'll get the beating that you wanted first" He had her kneel down and he pushed her head into Andrea's soaked pussy with orgasm everywhere near there. "You get the spanking of the wooden paddle with the holes until she is clean and dry, understand?" he said. He pulled her panties down and started spanking her holding her head firmly buried in Andrea's pussy. She licked as fast as she could but couldn't avoid worrying about the wild shots in her already red and bruised ass cheeks. She received around 30 shots before she dried Andrea's pussy. She felt like vomiting but rather fell on her back totally crying and in disgust. Her ass is in the worst shape it has ever been after so much of abuse. "You are not done yet, Silvia" said Ricky. "There is something more" He called Jack, Peter and Steve to each choose one opening of her body and enter her. She was shocked and didn't how to react. "Three men's cocks inside me at one time? How could I handle that?" she thought to herself and tried avoid some more punishments from her Masters. Steve took her hot and wet pussy. Jack applied some Vaseline in her asshole and slowed inserted his cock into her. He felt the heat of the ass that was just spanked and was amazed that she can tolerate it. "Well, she had to. No choice" thought Jack as he slowed penetrated. Peter wanted another fellatio and put his cock right into her throat. Jack and Steve started pushing in and out while she was sucking Peter's dick. She was so hot and was moaning again. She came along with Jack and Steve and sucked Peter to orgasm and didn't let go off her mouth. The other watched and laughed as she struggled to remove Peter's cock. But it was too late as all Peter's cum has gone down her throat whether she liked it or not. Jack, Steve and Peter came out of her and she was down on the floor with her cum dropping down on the floor. "You're done Silvia. Well done all three of you girls" said Ricky and Robert added "We almost got three trained slaves" and everybody laughed while the three girls are crying with their heads down in humiliation and embarrassment. Ricky and Robert took the three girls to the bathroom and strapped their wrists to their back again and told them to take a shower. After the shower they would come to the living room. "45 minutes and no later" said Ricky. They finshed the hot shower and came down naked as they were given no clothes. They found that everyone had left. Ricky and Robert took them to the bedroom and tied the three of them to different beds. Ricky turned the heater on despite it is summer time. He pulls a wire from under the beds and puts it into each girls pussy. When all three have the wires into their clitoris, he turns a switch on and the wire passes current into their pussy. Everybody squirms in a fusion of pain and pleasure. "Good night girls" they say and leave the lights on and leave. "What was that wire all about?" Robert asks. "It passes current to their cunt and stimulates them to cum but they can't cum but will be at the edge of it" he says smiling. "I've got three cameras in the room which focuses on each bed. We'll go to my parents' room and watch how they are doing, shall we?" Ricky says as he leads to their parents' room. He turns on the 3 TVs shows what is haooening in those three cameras. They can see all the three girls talking to each other while they moan. "They're moaning already, that's fast" smiled Robert. "Let's listen to what they are talking. Looks like they are swearing at us" Ricky whispered. "Bloody bastards. We've suffered so much in the day and even when we are going to sleep, those jerks do this to us" screams Melissa in anger while her moans are get louder. "Shit, I can't take this. That bloody Robert doesn't understand. I'm scared to think what would happen tomorrow. I'll bust his ass when my parents come back" says Silvia while softly crying and moaning at the same time. "We better not disappoint them anymore. After what we notice today, it seems those assholes have no mercy at all. Dammit, those filthy shit sucking jerks just make sure we do what they want" Andrea said while she was also moaning terribly. "Huh, they are cursing us and we'll see what we can do for that" Robert said falling on his back on the bed. "They'll be begging to cum tomorrow when we see them and we'll payback the bitches then" laughed Ricky. They both were tired but watched the TV for another 30 minutes. The three girls talked some more trash about Ricky and Robert. Soon, they were moaning very loud and can see that they really want to cum already with only 40 gone and so many hours to go! They stop talking as they can't resist the pressure. "They are not gonna sleep tonight. Catch them tomorrow. Okay?" remarks Robert. "Sure. I'm also tired" Ricky says as he turns off the TVs. "It's almost 2.00am now. What time shall we release them tomorrow?" asks Robert laying the bed. "11.00am? Let them suffer somemore first" Ricky says and gets the pillow to sleep. "Hmmm. How about releasing them the day after rather than tomorrow? It will be so fun to see how they are after continous stimulation for more than one full day and still not able to cum?" asks Robert. "Great! But we'll be bored tomorrow then" says Ricky with a sad face. "How about leave Melissa on the bed with that current tomorrow and get Silvia and Andrea to work on?" asks Robert. "Sounds better" Ricky buries his face in the pillow as he says and they both sleep quite soon. The next morning, it's about 11.30am when Robert wakes up and wakes Ricky up. They take their showers and get ready for the girls at around 1.00pm. They turn the TVs on to see how the girls are doing and they see that all the three girls are dripping from the pussy so badly along with their body drowned in sweat. They are moaning so loud and shaking their body involuntarily. They are also screaming and crying amidst their actions. "Looks good to me" says Robert with a grin on his face. "Sure it does. So sweet" says Ricky with a big smile. "We have something new for them today, Robert. Enama and severe physical training in the grounds for Silvia and Andrea while Melissa suffers this state until tomorrow. She was the one who started cursing us at first. Shall we start?" asked Ricky as they both walk to the bedroom that the girls are tied up in. They can hear the screams and moans several feets away from the closed door. They go on to open the door and the room is so hot that they step out of the room! "I'll go turn the heater off first and put the air-conditioner on then call you" Ricky says and rushes into the room. He does so and call in Robert. "No wonder they are sweating like this" says Ricky while seeing the girls in their state. "Please Masters, let us cum. Please Masters!" everyone pleads with tears profusely running down their face. Ricky goes to Silvia while Robert goes to Andrea. "Swearing at us? Behind our backs? Payback is a bitch, bitch" Ricky stammers at Silvia and then looks at Melissa "And you are the leader, so you suffer more. One more day like this" he tells Melissa with a grin while Robert is sucking on Andrea's breasts for some milk. All three girls are wondering how they knew and regret they did that. Ricky starts to suck on Silvia's tits. Well, their moans can't get any louder. When they both suck on their girls, Melissa pleads "I'm sorry Masters, please show me some mercy. Please! Please!" By this time Andrea is already coming with the additional pressure on her breasts as Robert leaves her tits with a smile of satisfaction. He pulls the wire off her pussy and moves it across her body stimulating all her sense with the mild current. She squirms and wiggles and moans with no control. Silvia also cums by now and Ricky removes the wire from her pussy. He puts his finger in her pussy and she wiggles from the penetration. He releases the finger and takes it to her mouth with the orgasm and the juices in his finger. She looks terrified and refuses to open her mouth. "Open sweetie, or I'll make you to open" Ricky says in a teasing tone. She still doesn't open. Ricky uses his other hand and taps her pussy repeatedly hard. She screams turning her head left to right and right to left. He stops and brings his finger back to her mouth and knows she better not refuse. She opens slowly as he puts is finger in. He puts his other hand on the cunt and gets some more for her while she's already sucking. He keeps changing his hands and gives her more to suck. After he's got her to suck all the juice and cum, he removes his pants and asks her to give him a blow job. She hesitantly does without a choice. Robert meantime, using the wire all over Andrea makes her moan again. "Wanna cum again?" he asks Andrea. "Yes please, Master" she says. He teases her with wire continuously until she's moaning so loud again. He stops when she was almost going to explode. "Why do they enjoy us being at the edge of climax? Bastards!" she thought. He untied her from the bed but left the wrist and ankle straps on. She was still on the bed. Ricky was exploding on Silvia's mouth. "Don't waste a single drop or you know what, right?" he says as she looks up at him and swallows the salty fluid. After she was done, Ricky released his cock and put back his pants on. He then untied Silvia from the bed but left the straps on. They took Silvia and Andrea out of the room while Melissa was pleading until the last possible second. She realized that the heater was back on and the air-conditioner off. "I shouldn't have said that yesterday. How foolish" she thought while still moaning and crying. She really couldn't take it any further as she's at the edge of coming for nearly 12 hours.