>>81892365
It's an extremely intense feeling of pain and pleasure, but it's not harmful. You will make him squirt if you do it long enough. This is definitely something you should discuss together and plan ahead of time, then ask about again before you do it. I enjoy post-orgasm overstimulation but still I have to be in the mood for it. This is what happened last time my FWB overstimmed me.
>FWB giving me a BJ/HJ
>tell her I'm getting close
>she asks if I want her to keep going after I cum
>feeling really good and it's been awhile, so yes tell her to keep going
>I cum (she strokes me into her mouth, swallows, then goes back to stroking at the same speed and intensity that she knows gets me off)
>usually she is very subby but something about overstimming me brings out her domme side, which I think is hot as fuck
>she starts mocking and degrading me for the way she is making me moan and whimper and shake like a bitch and talks about how she's in complete control of my cock now
>after a few minutes feel an urgent sensation that's half "I'm about to cum" and half "I'm about to piss myself"
>spray some clear liquid out of my cock that kinda feels like I'm pissing and kinda feels like I'm cumming
>it doesn't smell like piss, she doesn't swallow it but has tasted it before and says it tastes like stronger precum
>FWB is very proud of herself for making me squirt and calls me her bitch, keeps going until I push her off of me (never tried to keep going after squirting once, maybe next time we will)