Hi there. Approximately 3 weeks ago I went down on a guy, I'm a guy as well, and before I went down on him we were making out for a while and he bit my lip kinda hard...basically I tasted a bit of blood before going down on him. I let him ejaculate in my mouth and I remember rubbing his head (with pre-cum) on my lips. What are the chances of getting HIV through that fresh cut on my lip?
Thanks!