Kinosaki Mao lost his mother since middle school, and living with just his father Hajime. But his father too, suddenly left him at the same time he's enrolled in university. Leaving only a note that told Mao to not worry about him. Then 4 years passed, near the end of Mao's graduation, He's still not able to get over his mother's death, and developed Gynophobia disorder as a result. And then one day. His father Hajime came back home bringing his new wife.
Kinosaki Mao lost his mother in middle school. He's lived with his father, Hajime, ever since. As soon as Mao gets into college, his father suddenly leaves him behind with only a note telling Mao not to worry. Then one day his father returns home, remarried to Arima Shiori, a woman of perfect looks and character. Shiori is the very definition of a perfect mother.