Me and my roommate are getting tired of our other dorm mate

I AFAB (25) went back to college in last year in January. Last august I moved into a new dorm that was a quad. For the first few months we all lived peacefully together. My roommate and I still get along but my issue with the other dorm-mate started in November. The first thing that happened was a random guy always appearing in the room that wasn’t her boyfriend and he would stay the night which isn’t aloud. He was giving her a full on religious lecture that we could hear through the vents. That is funny because she was not single when they got together. The lecture went from 7 to midnight or maybe that’s when melatonin kicked in. Then we kept seeing her friends appearing and having extremely loud conversations through all hours of the night. At first I thought it was just because she was more outgoing than I was but my real problem started at the beginning of the semester. The random guy is now her boyfriend and the first time I met him was when I was coming out of the shower when I didn’t even know he was there. Any guests that she has over are always flabbergasted when I am there and look at me like I’m the one who is strange for being there. Mid January I was sick and in pain enough to where I was close to calling an ambulance. That is when they loudly started talking about their favorite positions and teaching the less experienced person about what to do. I am not a prude in any sense of the imagination but there are somethings you dont loudly talk about in shared spaces. The other night they had a big political fight. We are losing our minds. Oh we are also taking care of her emotional support animal more than she is.