I did gay things as a straight man

This is really weird for me but last night I was doing homework and someone who I kinda knew shot me a text on Snapchat and was kinda jokingly flirting with me, but I started jokingly flirting back which idk why because I’ve been straight my whole life and have never thought about a guy that way, then the flirting becomes less joking and got a more realistic tone, eventually I just was like fk it, and told him he could come over if he wanted so I got ready and stuff and the whole time I was like am I really doing this am I really gonna go hang out w a guy who probably wants something out of me because physically when I’m honestly straight? Eventually he pulled up we went and got food, and then went to a park and there was some tension and it was a little awkward and then he asked me “How straight are you” and I impulsively responded by saying I’d hold your hand, things escalated and we ended up making out and I honestly enjoyed it just as much as being with a girl. Than I went home and went to bed like nothing happened.