Ogasawara Hiroki’s average life was turned upside-down the moment he became a babe magnet for a whole harem of sexy succubi.
Hiroki has managed to court the attentions of a famous businesswoman, a talented idol, a beloved actress, an up-and-coming tennis prodigy, and he’s even attracted European royalty.
Hiroki’s life is a busy one, and there’s never a dull moment: something which becomes even more apparent when Yue, the ruler of the succubus realm, barges into his house and asks for his help.

The newest member of Hiroki’s harem, Alice, is a fledgling succubus who has little knowledge of the human world. Having spent most of her life in the succubus realm, Alice is naïve and unworldly, and she has no idea how to fit in.
Help Hiroki show Alice around Tokyo, introduce her to her fellow succubi, and try not to let her get too anxious. Alice’s self-esteem has always been shaky, and if things go wrong, it might just spell disaster.

[From Steam]