HMN-799 · Muscle Trainer NTR: A Submissive Girlfriend Is Remodeled Into a Muscular Body and Becomes a Cumming Bitch

A girlfriend who wanted to lose weight before marriage started going to the gym. There, she was shown the beauty of muscles by the trainer and ends up having a relationship with a manliness that her boyfriend doesn't have. She goes to the gym every day to meet the trainer, and each time her abs become more and more ripped...! A frustrated erection NTR where she falls for a man who has a charm that I don't have with a forceful muscular fuck!