Kokuhaku……, 告白……, Confession…, 고백……
Kokuhaku…… 1

Yui trusted her teacher, Shun, believing he was her safe haven, but his hidden desires soon shattered her innocence. Their encounters grew increasingly intense, each lesson morphing into teasing domination as Shun revealed his darker cravings. Bound by twisted lust, Yui succumbed, her resistance crumbling under waves of pleasure, trading trust for raw, forbidden ecstasy—until lines blurred and obsession consumed them both.