So, me(20) and my AFAB(19) partner are into BDSM quite a bit, and I’m a big pleasure dom. I’m into orgasm torture, and as far as I know, it means constantly bringing your partner to orgasm until they safe word, or we move on to something else. They do have a sensitivity problem, where they can cum once and need about 5-10 minutes to recuperate or they decide they’re done, which is TOTALLY cool with me. I wanted to ask if anyone knows how to help with the oversensitivity in any way, as far as maybe drinking more water, or if there’s any way to keep it from becoming too painful for them, as the pain is only “fun” for us both for a few seconds. If anyone has any more questions for me, I’ll be glad to answer them so I can get proper advice. Thank you in advance!

VERY MILD DETAILS ON WHAT WE USE JUST IN CASE ITS NECESSARY TO ANSWER THE QUESTION: We use a vibrator for the most part, on lower settings, and use penetration in tandem, to offer different levels of pleasure. (Idk if this is necessary to the question, if not then just ignore it)