OVA ツンデロシリーズ, Tsundero, Tsundero Series, 츤데로, ツンデロ, ツンデロシリーズ, 傲娇好色
Tsundero 5

Yuki, desperate to overcome her timid nature, seeks private lessons from the stern gymnastics coach, Haruto. What begins as a disciplined training session soon turns into an intense exploration of power and submission, as Haruto pushes Yuki beyond her limits—both physically and emotionally. Their heated, punishing encounters blur into desire, leaving Yuki breathless and craving more of his dominant touch, surrendering completely to their raw, forbidden passion.