Konya Yukio

The innocent Oota Yuka, the sexually curious Niiyama Kasumi, the elusive Horie Yasuo and the lovesick Onosaka Ryuhei. The four high school boys and girls, who have grown up like a family, are bequeathed a house by an elderly woman, Hasebe Haru, for four million yen and a fixed term. Under one roof, the high school students' eccentric love and friendship unfold.

Eight years have passed since they promised the witch to keep loving each other. It's a silly little naughty love story where adolescent childhood friends secretly observe each other and the coming fate that could result from their love.

It has been decided that Nishi High will close in two years time. Since then, the student population had dropped to a total of only seven. Hazakura Motoya, one of the remaining students, decides to stay for the free ride through high school. Suddenly, everyone is shocked when they receive three new transfer students, Kayama, Mizumura, and Toujou, girls who are actually members of a special military division. Soon after, Motoya and the three girls witness a giant tower suddenly appearing on school grounds. Motoya is chosen by destiny to enter the tower with the girls in order to uncover the mysteries of the tower.

Hard working, level 1 magician Konoha is apprenticed to lazy Knight Protector Saionji Ikumaru. They both work to keep the etherworld sealed away from their own but sometimes the seal doesn't work. Dragons, demons, and now Ishtar, the goddess of Venus. Will Ishtar help Konoha win her master's affections? Or will she take him for herself?