Overview

The 7th stage of the popular unequaled boy series! When G-cup older sister Rena Fukiishi was house-sitting with her best friend, he turned out to be a boy with an adult cock that you wouldn't believe was younger than him! The frustrated older sister exudes the sexiness of an adult and indulges in creampie sex with the unequaled Masao, but the older sister is on the verge of reaching her limit first due to the cock's strength that does not weaken even after ejaculating 16 times a day!