[Fumituki (Fumituki, Erotuki)] Innyuu Majo ~Maryoku Milk Server Patchouli Knowledge~ (Touhou Project)

Patchouli Knowledge, a powerful witch, finds herself helpless as Koakuma, a demon girl, manipulates her body with magical milk and relentless nipple play. The story builds a tense, erotic mind‑break as the witch’s breasts swell, drip, and trigger uncontrollable arousal, while tentacles and enchantments heighten the sensation. Readers will be drawn into a vivid yuri tableau of domination, lactation, and ultimate surrender.