Exorcist NANA: The Teal Exorcist

Nana is a female high school student summoned to another world to defeat a demon lord that resurfaces once every few decades. To return home, she trains under her grandmother and sets out as an exorcist to defeat monsters. However, she discovers that semen is necessary to grow stronger—a revelation that sets her on an unexpected path. This is a Japanese RPG with 32 sex scenes, 4 endings, and adjustable difficulty. The game allows for side activities such as working at inns and brothels to earn money for stat-boosting items and equipment upgrades. Defeat in boss battles does not always end the game; multiple story routes exist, including bad ends. Nana's abilities grow through night work at lodgings in various towns, unlocking new skills and sexual content as progression occurs. Weapons can be enhanced at blacksmiths in each location.