[Nitta Jun] Step Up! (Doutei Sotsugyou 3)

An eager university student is summoned by a bold, voluptuous girl who promises a 'usual favor' after their seminar, igniting a heated encounter that showcases her large breasts and eager mouth. The scene escalates as she eagerly performs oral sex, swallows multiple loads, and revels in the intense pleasure while insisting she’s just a normal girl. The provocative 'Step Up' climax cements their illicit, passionate dynamic.