STSK-206 A top-performing high school girl seduces her tutor in a shameful classroom romance involving ejaculation inside her.

STSK-206 tells the story of a pure and academically gifted high school girl who develops an uncontrollable crush on her handsome tutor during a tutoring session. Wearing her school uniform skirt, she deliberately unbuttons two buttons, revealing a glimpse of her cleavage, and lightly pokes at the tutor's crotch with a pencil. "Teacher... I can't do this problem~" As she is pushed down onto the desk, her beautiful legs, encased in white stockings, wrap around the tutor's waist. From initial shyness and resistance to later actively lifting her pleated skirt and begging for his attention, the desk creaks with each vigorous thrust, her pink vulva stretched open by the thick penis, a mixture of vaginal fluid and semen flowing down her inner thighs. At the final climax, she tightly embraces the tutor, experiencing her first ever internal ejaculation under the classroom's security camera.