Yuya, who harbors a secret longing for Kyoko—his friend's younger sister Yumi's tutor and their stepmother—steals a pair of Kyoko's panties under the pretext of using the restroom. However, Yumi witnesses the act, and he finds himself being blackmailed.

Cast

Lemon Hanazawa

Yumi Okuzawa

Mikiya Sanada

Kenji Okuzawa