I have a really embarrassing situation. So I had a "buddy" I was only having sex with him. However, he had a gf the whole time and I didn't know it. Smh anyway, we had sex one night that included oral sex. That was on a Saturday. On the next Monday I was hanging out with a new friend and we kissed for the first time. On Weds I decided to masturbate. I used a little bit of saliva and about 4 days after I noticed some red bumps in my genital area, I thought they were hair bumps. The very next day they started to hurt and open up. I went to the doctor and just found out I have genital HSV1. I never had any sores in mouth or problems there and currently I still dont have any. In fact my blood work came back negative but the culture test came back positive. Is it possible that I could have given it to myself after the kiss or is the probability higher that it came from the oral sex?