Riko, her stepfather's stepdaughter from his remarriage, has become increasingly mature lately. After injuring her foot during sports, she experiences adult pleasure for the first time through a massage with a special aphrodisiac oil given by her stepfather. Seizing opportunities when her mother is away, she secretly learns advanced massage techniques from him. Eventually, her body becomes consumed by a desire for her stepfather's penis, unable to resist. Her petite frame convulses with intense orgasms, begging for more. The JAV culminates in incestuous sex, leaving her a pleasure-filled sex toy. Please note that the content may vary depending on the distribution method.
