A virgin brother secretly peeks at his big-breasted sister as she gives him an oil massage every night, but he can't resist her motherly big breasts and begs for sex! His sister gently mounts him and inserts him raw, as he is anxious to lose his virginity for the first time in his life! Despite it being incest, he is so premature he cums inside her multiple times!
Director: Yamanaka Socks
