Is it normal that i have different views after ejaculation?

So I found out two of my friends were doing some gay things but nothing more than blowjobs. I tried it with one of them, who I am not as good friends with, the other one is my best friend and I am not telling him. Anyway, I really enjoy the gay interactions with the guy, I prefer to be bottom, but after I ejaculate I feel very different, even to the extent I can hate homosexuals. Is this extreme bipolar issues? I'm not sure, all I know is that I can feel very "horny" for gay interaction then after I ejaculate I'm dead against it for like and hour.