[Nitta Jun] Private Tutor Rin (Doutei Sotsugyou 7)

A nervous university student and part‑time tutor Rin is forced into a desperate bargain with her high‑school pupil Takuma, whose failing grades threaten her livelihood and tuition. The tension escalates as she discovers his hidden curiosity about the G‑spot, leading to explicit, wet encounters that showcase her ample breasts, his eager penis, and the sticky, squirt‑filled climax. The story blends academic pressure with taboo desire, delivering a steamy, single‑female, single‑male narrative that pulses with the heat of a private tutoring session.