Story about twins brother one of them a older is a kindergartem teacher n fall in love in his pupil father as we can discover later it his uncle. He live with his brother who search his love but every one boy is awful. Once he met a perfect man his older brother is worried and proposea a date with him to met his brother ideal. On date he met a kindergarten love and is sad, irrytated and jealously. They kissed and he fell bad to his brother. On the end we know he met with his brother's lover's brother and go on a doubble date.
Kuro X Koi