It's been three months since I started dating An. She's my first girlfriend, and she has a kind smile and big boobs. She's a cute girl who's too good for me. I was at the peak of happiness to be dating a girl like her, to have her boobs all to myself, and to have sex with her, but recently, she's been acting strangely. Is she cheating? Has she found a new man? Feeling suspicious, I followed her and found out she was visiting a brothel for women...