<human>: Can you provide a brief overview of the text?

It was a small group of 6 of us (3m, 3f) and we were all drinking and having fun at one of the friend's house playing random games until we all went to bed. Two of the guys went downstairs in one bed to sleep and two girls in another bed, leaving me and my ex to be in the same bed with each other. Being drunk and irrational we were being kind of flirty and then we were both cuddling just as good friends while in bed. It led to us getting a little touchy and resulted in me grabbing her boob. We both instantly stopped and realized what just happened, I apologized straight after saying it was impulsive and I was sorry/ being stupid, we reconciled a bit. But now she feels that she has to tell her current boyfriend (going out for like a month currently, he's 16m). My main concern is how my friends will view me especially since after me and my ex's relationship (10 months, ended in february), we stayed friends and we have a lot of the same friends. And also how I can help in any way for the event to not spread and for the issue to be resolved and be able to move on. I believe that I did it irrationally and I blame a lot on me thinking with my dick, along with alcohol and her being a flirtatious type leading to me impulsively doing it. Also note the boyfriend wasn't at this event/ isn't in our (mine and ex's) friendship group
<bot>: Drinking/Chilling, lead to touching, both regret, has to break it to current boyfriend, how can I fix issue/ not ruin my reputation for moving on.