hi , I am 22-yr old gay actually I had oral sex with a boy whose status is un known he had big penis while sucking his **** skin got teared which is like line cut because of my tooth bite I dont know whether blood came out or not niw the question is will get hiv due to this act
There are no confirmed hiv infections from oral.
Even if there was a presence of blood from what you describe, saliva has a neutralizing effect on hiv, even mixed with some blood.