Had a date night with my gf one time and got chatting to another group, this one girl in the group was a huge BBW and pretty gross tbh, had small tills and not a nice face either. Anyways somehow the conversations got onto sexual fantasies and my gf came out with that we like having three ways with others girls. As the night went on people drifted off apart from the BBW who couldn’t keep her hands off my gf who was pretty smashed at this point. Before we knew it we were in a taxi back to her place. Soon as we were through the door she had dragged my gf by her hair into the bedroom slapped her in the face and told her had to watch as she claimed my cock from her. At first it took me a while to get hard but looking at my gf crying as this fat pig rode me got me harder than I had ever been. Safe to say I didn’t last long and exploded in her. She then dragged my gf over and facefucked her making her eat my cum out of her pussy. As soon as she had cum all over my gf face she kicked us out. Would love to bump into her again