Eroge Kyouiku Mama to Oba to Oba chapter 2 di DoujinDesu. Kazuya Ubukata is a ronin student going to a prep school to get into college. He is living with his mom and 2 aunts who have different personalities and life styles. Secretly is in love with his mother but has trouble dealing with her high expectations and strict rules. After being caught masturbating one day his relationship with mom and aunts changes.