Arina and the Succubus Curse

Arina is the best swordswoman in her mountain village and the pride of its watch, until a succubus curse leaves her burning with lust. The only cure is the seed of Yario, the arrogant childhood friend she can't stand, and she has thirty days before it is too late. Between her sweet boyfriend Yuuki and the village's leering men, every night tests her.

Arina and the Succubus Curse is an anime-style hentai RPG by 中田ゴロリ, with lewd battles in a 21-floor forest dungeon, voiced scenes, titles to earn, a recollection room and several endings.