[Takenoko, Kusari Nomu] Gedou Tenisha no Harem Dungeon Seisakuki Ch15

A horned demon girl, fresh to intimacy, demands that the human adventurer claim her virginity. He is forced by the dungeon master into a degrading act, sparking a tense exchange about identity, race, and the limits of their bond. The charged harem atmosphere promises further intimate trials as their relationship teeters between desire and domination.