[Yamamoto Naoki] Saishin sakuhin-shū dai ichi hen: Renshū | New Series Vol. 1: Practice [Rainash]

After a casual invitation to play rock‑paper‑scissors, a naked girl finds herself surrounded by eager boys and another girl, their hands moving over her heated, slippery skin as she moans and urges them to keep going. The tension rises as one participant suggests inserting two fingers and stirring, while the others respond with breathless anticipation, creating a charged, intimate tableau that blends playful provocation with explicit caresses. The story unfolds in close‑up panels that capture the escalating intimacy, culminating in a vivid, censored yet unmistakably erotic climax.