Rei (26 years old), who works at a credit union, looks plain, but she is a perverted masochist who gets excited by her own lewd appearance and gets wet between her legs... Whenever I meet her in secret, I make her wear a swimsuit that is at least two sizes too small, and I can fully enjoy her protruding buttocks, her protruding body lines, and her crotch that is digging into her! At first, she wanted to use contraception, but as our affair continued, she eventually transformed into a slut who craved the warmth of a raw cock...