PTSD often leads to the type of sex that is very frequent. PTSD affects folks in different ways. I was raped repeatedly over the course of about 9 months. It is odd that porn is something I partake in but again for me it is the emotional connection I avoid. We are all wired differently. Pregnancy was the only time I wanted more frequent sex I think it had more to do w/ increased blood flow and hormones. But I still didn't want to be touched especially as a pregnant person.