So new to having anal sex as a bottom. It hurts when he enters and feel a block whenever he continues thrusting even slow thrust. After a while I enjoy it but just the stretching of my anus hurts all the time and after we are done I end up seeing blood whenever I go to the bathroom as in poop but not that much just small spots. The next day everything is all good(no blood) and normal is that normal. How can I train my ass to not bleed after sex, as well as get used to the my anus opening for sex. I want to enjoy it more sometime scared because of the pain.