Leto got lost in the world of Inma. The one who guides him is Louise, a gentle and beautiful succubus princess. The two decided to head to a nearby village in search of clues to return him to his original world. There, a small Succubus Lesser Imp appeared. She looks innocent and cute, but she’s still a succubus. Only the boobs are disproportionately large. “Rate-kun! Let’s play together!” However, it seems that her personality is not what it seems. When he sees a chance, he attempts blatant physical contact with Lehto. With her brutal tits, her rate is already crumbling. Will the rate be squeezed again this time? The name of the owner of the amazing chest size is “Lesser Imp” Is it because of the universal sexual power that is attracted to this huge and soft object?