Synopsis
One day, Wataru is approached by Aoi-sensei, the most beloved instructor at Akakura Academy, who tells him she needs his help and that he must strip right away. She is actually an operative of Cradle, a secret global defense organization, and requests his assistance in fighting the enemy faction known as ’4D’. To overcome ’4D’, he has to partake in ecchi acts to gather energy and vanquish the foe using the strength of love! His childhood friend Honoka, who is like a little sister, classmate Ermalit, the emotionless Mirai from the future, and the tiny Chitose from the past all offer their support. Yet none of them really understand what to do?! And so his peaceful life as a single guy comes to an end.
