In class, Yokomiya is unassuming and a bit of a ditz, and no one knows what she's thinking. It turns out she's actually an incredibly lewd character! She seduces and toys with her homeroom teacher, making him rock hard and leaving him spent. During after-school hours in the classroom, Yokomiya gushes floods of female ejaculation and orgasms non-stop. The school learns about the nymphomaniacal nature hidden behind her cute smile, leading to a chaotic 4P orgy with hordes of male students! In the climax, Yokomiya squirts again and is revealed as the most lewd girl in the entire school.
