Chiharu (21), a third-year college student, witnesses the back face of her gentle and gentle boyfriend. The appearance of boyfriend Shin-kun who intersects with a strange woman as if to commit while swearing and spanking with intense words. The night she witnesses her affair, she finds a mixed desire for pleasure and jealousy that she has never felt before from the depths of her body. Indulge in masturbation ...

大学3年生・ちはる(21)は温厚で優しい彼氏の裏の顔を目撃してしまう。激しい言葉で罵りスパンキングしながら犯すように見知らぬオンナと交わる彼氏・シンくんの姿…。浮気を目撃した夜、これまで感じたことのない快楽への欲求と嫉妬の入り混じった想いがカラダの奥底から込み上げてくることに気づく…。オナニーに耽り…