Mai's room, an otaku schoolgirl, has become the hangout spot for the gyaru girls. On this day, only the cutest of them, Kiyoka, is there. Mai, who is a lesbian, can't help but stare at Kiyoka's panties as she casually reads manga, unaware of her exposure. In that moment, Kiyoka discovers Mai's secret stash of yuri comics. Teasing her fetish, she lets Mai closely observe her panties. Unable to hold back any longer, Mai slides them aside and presses her tongue into Kiyoka's small pussy…