[Asagi Ryu] Alchohol Research Club (Toshishita-kun wa Hajimete yo 4)

Kayo, a glasses-wearing woman, invites her coworker Ninomiya to an all-night club session that quickly turns into a secretive encounter in a private room. She seduces him with a kiss and a provocative dress, leading to a heated blowjob and internal ejaculation while he questions her motives. The tension builds as they navigate the line between friendship and desire, culminating in an intimate climax.