Lately, Rin has been feeling unsatisfied with the monotonous sex life with her boyfriend. Then, she suspects him of cheating… Rin confides in her boyfriend's father about the infidelity. However, as they talk, she finds herself developing feelings for this experienced older man that she shouldn't have… Rin, who seduces her boyfriend's father, writhes her tight, fair, slim body and reaches climax repeatedly under his skilled techniques and toy assault.
