Ah! Adolescence, the time of the first love! The discovery of love relations and sexual relations, one unforgettable moment. Discover a multitude of young couples in original situations!

The twins, Oona and Hooru, come to the house of Takeuchi Kou, a super-skilled porn star. They appear to be just normal girls but they're actually not. In fact, they are succubi who devour humans' sexual desi...