Female NTR (Netorare) - My first girlfriend was addicted to expensive orgasmic massage services... Anzu Anzu MIDA-174

I've been dating Xing for three months. She's my first girlfriend, with a gentle smile and full breasts. She's so lovely that I feel unworthy of her. Being able to date her, to have her breasts all to myself, and to have sex with her makes me incredibly happy. However, lately her behavior has been a bit strange. Is she cheating? Does she have a new boyfriend? Suspicious, I decided to follow her, and discovered she was actually visiting a brothel…