PPPE-431 A married former classmate I ran into while delivering tea. We signed a "secret exclusive sex partner contract" with me, a guy who lives off his inheritance and spends all his time masturbating. He'll appear immediately whenever I call, and without hesitation, he'll ejaculate inside me on my most comfortable H-cup breasts. (Nakayama Fumika)

During my decadent days of living off my parents' inheritance, the tea delivery girl I called to satisfy my sexual desires turned out to be the most unremarkable girl from junior high school, Fumika Nakayama. When she took off her clothes, she revealed a stunningly large, violently beautiful bust, even more developed than before. Feeling it was a waste to limit our relationship to just tea delivery, I signed an exclusive contract with her, transforming her into a "convenient woman" who would immediately spread her legs naked at my beck and call. I released all my excess sexual desire onto the bouncy H-cup breasts that could cover my entire face. Whether cleaning, cooking, or in the bathroom, she would sway her large breasts, accepting my penis.