Shindou-ke no Jijou

Riku has grown up without many friends, because everyone called him a liar after he said that his "mother" is actually a man. Now in high school, he has come to terms with his decision that it's simpler socially if this fact is kept secret. However, his mother (Shuichi Shindo from *Gravitation*) is supposed to come with him to school tomorrow for a parent-teacher conference!.