How I realized I’m bisexual and a exhibitionist [M]

Ok so this was a while ago.
I was staying a few days with a group of friends, while I was close with most of the dudes including the owner of the house except there was this one guy who I barely knew, but some of the other guys were close with. Anyways, we were staying a couple of days, which I literally didn’t sleep trough mostly due to my anxiety, until came wine night and everyone including me started drinking their ass off. Everyone had fun, then the dudes decide to leave the house go to the streets to watch the sunrise or whatnot. I say I’m not going cause I’m way too fucking drunk and sleepy to have a walk, so I say I’m just going to take a shower and hit the bed.
I did take a shower, which woke me up a bit so I decide to leave my towel in my room and have a wank in the living room for whatever drunk reason… only problem is I ended up sleeping. Not taking a nap, or falling asleep – I basically fainted the second I relaxed on that damn couch and went hibernation mode.
Now a little disclaimer: Idk how’s your community relationship with nudity but my group of friends isn’t really that ok, I don’t think I have ever seen a full nude friend and very rarely see a friend in his underwear or something, so what was about to happen was fucking unbelievable.
Yes: my friends found me fully nude passed out in their couch, and the only thing that could’ve happened, happened: they started laughing their asses off, taking pictures and videos and laughing a little more.
It got worse: I woke up to the guy who I barely knew FLICKING my soft penis (this was absolutely fucking unbelievable), while everyone took the couch pillows so I had to do the walk of shame to my room trying to cover up – and once I reached it, my dick was stupidly hard.
So, although this may seem like a nightmare ( and it was), I had sooooo much sexual pleasure
just by living and thinking about all this! It was almost like a fever dream!
I already had an idea I was bisexual ( already was heteroflexible) but now I was so sure, I just couldn’t stop thinking of me and my friends in sexual situations.
And I guess it wasn’t really drunk stupidity that made me do it, I just wanted my body to be seen… and if humiliation had to be a part of it, so be it.