An innocent classmate is drugged and transformed into a submissive sex object. Her fair skin, pink hole, and huge breasts are exposed, and she wakes up with a penis filling her mouth, deep-throating and ejaculating. In a daze, she is violently fucked, begging for mercy but climaxing and squirting, her buttocks slammed with a loud slapping sound. After being filled with cum, she is still penetrated from behind, continuing the intense sex. From then on, attending classes turns into secret trysts, and the pure-hearted girl succumbs to lust, begging to be filled with a big cock every day until she loses herself.