[Ibukichika (Sanadame)] Serea's Tickling Dungeon

Serea, a bikini‑clad heroine, finds herself trapped in a restraint box and subjected to relentless tickling by unseen hands. Her blindfolded body convulses as multiple fingers assault her sensitive skin, turning the dungeon into a cruel playground of bondage and pleasure. Despite her desperate pleas, she discovers that the only escape is the endless, teasing torment that keeps her forever engaged.