Then you never had a risk of hiv infection even if there was semen present because oral sex is a zero risk activity under any circumstance.Your safe and can stop worrying now.
Dear sir what happened was just oral sex whoch means kisssing sucking but there was no condoma many persons told me that there is no risk of oral sex but what if there was semen cause simply i cant know if there was or no so please advice me i didnt have any anal sex just this
You need to tell us what your exposure was.