​Discover the thrilling world of ecchi adventures in this captivating hentai episode. Adapted from the popular erotic game by Marmalade, join Wataru as he embarks on an unexpected mission to save the world. Approached by Aoi-sensei, the esteemed teacher at Akakura Gakuen, Wataru learns his clothes must come off to fight the enemy “4D” as part of the covert international defense organization, Cradle. Utilizing the power of love, Wataru engages in steamy ecchi activities to gather energy for battle. With the support of his adorable imouto-like osananajimi Honoka, enigmatic classmate Ermalit, expressionless Mirai from the future, and tiny chibi Chitose from the past, they must confront the enemy together. Brace yourself for a journey that forever changes Wataru’s peaceful single life.​