Hi,I'm a gay male.Yesterday I met another gay who is a college student,we did oral sex for each other and then we did mutrual masturbation.My question are:
1)He did not ejaculate in my mouth,but I did not know whether there was a wound on his penis brocken by my teeth when I gave oral sex.Maybe there was some of his blood in my mouth.
2)When I did masturbation for myself,there was some of his semen in my hand,and it may be contact with my glans.
In this situation,am I at risk of HIV?I really need your help,thanks!