내 친구의 파티 한가운데서 화장실에 가는 것 같은 느낌이 들고 그의 여친을 만난다

In the middle of my friend's party I feel like going to the bathroom and I meet his girlfriend, when she sees me in my short dress she gets affectionate with me and we start kissing and caressing to the point of ending up having lesbian sex in her boyfriend's bathroom