So, before I get into this, I have to give some background.

Last year, he hooked up with a friend of his that we all knew. It was only a BJ, but he deeply regrets what happened and said he would never do it again. Everyone, including the “new” girl, knew about the exchange.

Last night we went to one of our “new” friends houses. We got to know her after the past couple of months and we wanted to have a party. We get there, all four of my friends except me got super drunk, since they, including me, were lightweights.

We get into her hot tub and almost immediately they get handsy with each other. Me and my sort of sober friend pulled them apart since we both know it would be a bad idea considering his history. My sorta sober friend then becomes drunk and starts to not care. I’ve sobered up throughout the experience since I had very little alcohol, and don’t like alcohol anyways. After multiple occasions of them sitting on each others laps and getting handsy, and me having to break them up and being called a cockblock, we get out.

We start to watch a movie and they are sitting next to each other. I break it up and that’s that. After around 20 minutes I notice they aren’t in the room anymore. I go up to her room and they’re making out on her bed. I break it up, send him downstairs, and told her, “Really?”. I go back downstairs and told him that he’s a fucking idiot since it’s the same thing as last year. He didn’t say anything and my now drunk friend from the hot tub told me to calm down and told me that I shouldn’t care. I go to bed since I was done with the night, and woke up this morning.

Another detail I should add is that the girl in question thanked me throughout the night for me breaking them up when they got close.

I’m 90% sure they didn’t do anything else after that, but I just wanted to know, am I the asshole here?