Threesome changed the sexual orientation of my boyfriend

I had several boyfriends in my life. We broke up for different kinds of reasons, but to speak in a nutshell, most of the reasons can be summarized to the disagreement of personality. However, my last boyfriend broke up with me with the worst reason. He decided to like men instead of women all of a sudden. I really hoped I was not the cause that triggered the change of his sexual orientation, but it appeared so.

Actually, it all started with a MMF tinder threesome hookup we had together. I am a swinger. I love having threesome with different kinds of people, no matter it is my friends or some strangers from tinder for threesome app, no matter I am single or with someone in a relationship. I had threesome with all of my boyfriends and they are all find and straight up to now, except my last boyfriend. So I would rather think it as a coincident and I believe it is.

He is a skinny and generous guy. The thing I liked him the most was that he was such a gentleman. He was sensitive enough to find out your every emotions and negative feelings and he could always find a way to eliminate that for me. From now I think that might be the quality of a homosexual person. Anyway, I managed to persuade him into having a couples dating with me. He was pretty reluctant to it at first, but he agreed to it at last. The other guy was bisexual and I knew that. I didn’t see there was any problem with that since I was 100% sure with the sexual orientation of my boyfriend.

At first, both of them just concentrated on me and there was no body contact between them. I asked if they would like to try to make out with each other, just like every time I did in a MMF threesome hookup. I knew the other bisexual guy would want to make some connection with my boyfriend, but I didn’t expect him to say yes. He didn’t say yes actually, but when the other guy leaned toward him and kissed him, he didn’t refuse. It was pretty shocking for me too, because usually in a MMF threesome, I can hardly see two guys making out with each other, but still, it didn’t raise me any worry.

After that threesome, we went out for about a month before he went to me and told me that he was gay. He said that since he kissed that gay when we were having threesome, he felt good. He couldn’t swipe the idea off his mind for a very long time. He wanted to do that again, so in order to achieve that, he must break up with me. I accepted it although I couldn’t understand it. He is a full-time gay now.