I only just got to this site and this topic, so sorry to be late. YES, my wife and I both tight lace in corsets. She is now corseted to a waist of 18 inches from an original 30 inches in 1994. It took her about 3 years of constant corset-wearing; day and night. She is 5ft tall and weighs about 120 lbs, so you can see she's not thin and emaciated; but her waist is amazing. I can hold her in my fingers and thumbs.
I wear a corset all day and my physique is chest 42, waist 26, hips/bottom 37 inches. I'm 5ft 10in and weigh 180 lbs [12st 12 lb.] We both wear ordinary clothes that hide our figures because we aren't exhibitionists. We do it to please each other and ourselves. Only a few of our friends know that we are corset enthusiasts.
You questioned sex in corsets. Well man; it is fabulous. There is some slight restriction on movement so you learn to be imaginative with positions and movements. But the sensations you get are magnified a million times over. My wife used to have difficulty getting to orgasm before 1994, but now she reaches 4 or 5 orgasms within a short time. She overtakes me easily and I've had to learn to speed up before she gets exhausted - or is it just very relaxed?? Either way, she drifts off into a dreamy state. For me, the pressure in my lower abdomen is so extreme. I can feel every fibre in my prostate when I ejaculate, and the muscular spasms around my bladder and rectum. And the feeling of her waist in my hands is especially exciting. We have favourite positions so that I can hold her like that as we make love.
Now to enemas. Getting an enema to go in is difficult when we are corseted, but you just hang the bag a lot higher. When we don't wear the corsets we can take 2-3 litre enemas. When corseted, the max is 1 litre, about 1.75 pints. We sometimes fill up with the big enema and then put the corsets on, gradually lacking them tighter. It is necessary to do that while sitting on the toilet because the corset just squeezes the enema with increasing force. She does me first and then I do her. When the corsets are fully laced tight, and swe are empty, then comes the sex and orgasms.
Amazing. So much more satisfying than we ever had before the corsets. We don't want to appear to be corset-evangelists but we recommend it whenever anyone asks about it. We live in the south of England but have origins in the north.
Is that interesting?