VENX-161 With their underwear off, the nephew's sperm is covered with a single drop.

Koji stayed at his uncle's house in order to study at the University of Foreign County, although he was satisfied with his prospective aunt's house, but at the same time, he couldn't bear to be too excited to be able to use her underpants... Koji, who can't contain his troubles, sneaked into the stripping room and used his aunt's underpants as a piper.