[Nakaura Tomoki] Ueno-kun Has Been Developed Chapter 1

Ueno‑kun, a nervous bespectacled boy, is cornered by a trio of confident schoolgirls who dominate him with chains, foot play, and teasing commands while one smokes a cigarette and mocks his helplessness. The story unfolds as the girls push his limits, turning his humiliation into a perverse development that fuels his own arousal. With a coming‑of‑age vibe and explicit power dynamics, the chapter invites readers into a tense, erotic battle of wills.