So for context this happened 2 days ago. My girlfriend lives with me and her sister who's a year younger than her came to visit. They got super drunk then I came home and got drunk too then we smoked a lot of weed and that's when things got sexual. They ended up taking turns making out with me and then made out with eachother. Then we had sex in pretty much every way two women and one man can. We were all super fucked up and cross faded but it gets worse.

I accidentally came in her sister. So my girlfriend is on birth control and we frequently do that but they're both a similar build and have the same hair color and similar style and honestly from behind they look REALLY similar and they were both bent over next to eachother making out while I was taking turns hitting it from the back on each of them so basically I thought I was in my girlfriend when I came but it was her sister.

Well my girlfriend got very upset and started crying. Her sister didn't realize what just happened. It was at that ti.e my girlfriend got sick because she was so drunk and I passed out. I woke up and thought I was holding my girlfriend in my arms so I kissed her and we started making out but it was her sister. Again.

Now my girlfriend and her sister and I are pretty much mot speaking. My girlfriend is pissed at me because of the two cases of mistaken identity. Her and her sister are super uncomfortable and weirded out because they went farther with each other sexually than either was comfortable with and things are awkward now.

Yeah the when thing was a disaster. I'll take any advice to make this right with gf if I can.