I would actual just make myself do it . For us it didn't manifest that way there is no shame just a topic I don't really know anything about from a personal level. There are sex therapist there are folks that will get you use to your body alters if you have the dx's even your whole man can surprise you if you practice it again and again. Also use the 4 other dissociative disorder to set an atmosphere for change you have to both go on a sexual journey. I would also make sure the partner is gentle enough he might be one that you have anything in common with sexually.