[ Anime XXX Manga ] Love 2 Quad 1

Based on the sexual game of the same name by Marmalade When Aoi-sensei, the most popular teacher at Akakura Gakuen, approached Wataru one day and instructed him that his assistance was required and that he must remove his clothing immediately, Wataru complied. She identified herself as an operative of the covert worldwide defense group Cradle and requested that he assist her in the fight against the enemy 4D, which he did. 4D must be defeated by engaging in ecchi activities to acquire energy and destroy the adversary with the power of love. Help comes from his imouto-like osananajimi Honoka, classmate Ermalit, expressionless Mirai from the future, and chibi Chitose from the past. They are, however, at a loss as to what to do! And with that, he came to the end of his happy single existence.