Includes some background stories about Roa.

The basic story: a high-school student (Nanase Hokuto) living away from his parents (who are in Australia) shares an apartment house with three older girls. His exposure to their whimsical and teasing nature...

The protagonist Hamada Katsuo, is your everyday pervert/loser character. He's starting a new semester in school, so he wants to escape from his loser days, the only problem is the new change in look/lifestyl...

Shota Kanda, has returned to his hometown when he was a child after entering high school.and is with Sanae Kondo, who was a childhood friend of his when he was in kindergarten, but she was just like a child...