Hello, my boyfriend and i engaged in protected sex today, and we decided to try anal sex. He had only tried once before in the past, but was a litttle timid. So today we tried and succeeded but then he abruptly stopped and said it hurt his penis. After getting home, he took a shower and said it hurt. He has foreskin surrounding all the top of his penis, but a small hole for the lil: hole for pee&sperm. I think he may have ripped the foreskin or burned it. What do you suggest we do?