KTRA-260 — Adolescent No-Bra Small-Breasted Sister Is Defenseless And Provokes Hinako Mori, 18 Years Old

Hinatako, the younger sister, is at an exquisite age where she has masturbated before but has never had sex. "You're not wearing a bra, are you?" "It's a pain." When her brother finds her without a bra in the living room, his abnormal sexual desire is ignited and he inserts his penis into the virgin Hinatako! The brother, who has gotten a taste of his sister's body, plays one erotic prank after another on Hinatako!