"Are you excited by your aunt's underwear?" An aunt squeezes out no drop of her nephew's sperm with her freshly removed panties.

Koji lives at his aunt's house to attend a university outside the prefecture. He was satisfied with living under the same roof with his admired aunt, but at the same time he couldn't stand the stimulation too strong. I'm not trying to put my hands on my aunt. I just rented used underwear for a little while... Unable to contain his worldly desires, Koji secretly sneaks into the changing room and wraps his aunt's underwear around, masturbates with panties, but unfortunately, his aunt finds him...