For the masochist it must feel nice, I don't have a dick for I guess is the burning sensation and sensitivity. This does the same job as a cock ring preventing them from cumming and once you remove it, the climax is much stronger.
I'm kind of interested in them XD they fascinate me XD but from the perspective of using it on my partner, I can't use them. I am terrified of them though when I sometimes read bl because I have serious doubt about them addressing to safety guidelines XD I'm pretty sure you're not suppose to shove it inside like some bl's portray it, this is very delicate instrument and it can easily cause injuries if used not properly
Actually the way they put it in most mangas/hwas is horribly wrong. You actually need gloves, they have to be sterilised and you have to know properly how to insert it in order for it to touch the prostate and make it feel good. If not, it’ll only hurt and get infected.
Im not into bdsm but i can concede that sometimes, it’s hot. But penis plugs make me squeamish and scared. Like, why would you want the experience of a catheter in your genitals?