Infinite Stratos

(All characters are aged up to be at least eighteen)

A world where personal mech suits have revolutionized the world. The only catch, only woman can pilot them. Expect one guy, Ichika Orimura. So he sent to the I.S. (Infinite Stratos) Universe to be trained like countless other girls from around the world.

Of course being the only guy in a school filled with nothing but women (all staff are women too). His older sister being one of his teachers as well. Somehow Ichika becomes the most popular person at school, for better and worse. Let's see how Ichika handles the face that the majority of student body plus staff most of the staff wants him. Let's see how want kind of perverted situation he and the other girls find themselves in.