I m(22) have recently found out that my girlfriend f(23) might be banging her ex. It started with a small party at a friends house about a month ago that i didn’t go too because i was sick. Her ex is in the same larger group of people we know, and according to a guy there that i know they were all over each other dancing and even when she bent over to get a drink out of the ice chest he grabbed her hips and started humping her. Apparently she “just so happened” to walk around the side of the house while he was peeing outside and had his dick out. When i asked her about it she denied twerking on him or him humping her but did admit to seeing his dick but said “so what, everyone has seen a dick”. Fast forward and i have now found text in her phone talking to her friend about how big his cock is and going into very explicit details about him. Idk weather to confront her again or not.