Shun is the only male teacher at Kyoukasen Girls' School, a well-known high class school also known as the "Water School" since it is situated in a forest with a lake on the school grounds. It is a place of recovery for those who have been mentally wounded. He meets girls who have shut themselves off from the world, those who don't have confidence in themselves, those who are still traumatized by their past. He decides to help them move forward with their lives.

Sun是Kyoukasen女子学校唯一的男老师，这是一所著名的高中学校，也被称为“水上学校”，因为它位于一片森林中，校园里有一个湖。

对于那些精神上受伤的人来说，这是一个康复的地方。

他遇到了那些与世隔绝的女孩，那些对自己没有信心的女孩，那些仍然受到过去创伤的女孩。

他决定帮助他们继续生活。

PCゲーム 『Floating Material』 하지만, PoRO의 손에 의해 귀엽게 야하게 애니메이션화!

주인공과 얼빠진 아가씨 이호와의 본편후의 에피소드를 그리고,

아가씨가 동경하는 선생님인 만큼, 그 조신하고 정숙한 투명한 지체를 보인다…….

격렬하게 서로를 요구하는 두 사람의 배덕한 장난꾸러기 러브에치에게 부탁하는 기대!