Summary and Preview
Ryou Kisaragi lost his mom when he was five years old. Ever since then, he has been living alone with his dad, Takayuki. At the end of his freshman year of high school, he told his classmate, Haruka, about how he doesn’t have a mom. Feeling bad for him, Haruka wants to become his girlfriend! Now that they are in their sophomore year, she calls him every morning to wake him up for school. One such day, Ryou wakes up to Haruka’s call, goes to the bathroom… and finds a bra in the laundry basket and sees a naked girl emerging from the bath tub! It turns out that the naked girl is his classmate Yuka and that his father and Yuka and in a relationship!
Ryou was originally attracted to Yuka as well as Haruka but as they spend more time together, Ryou realizes Yuka loves his dad very much and she cares for Ryou like her child. Now, both Ryou and Yuka are teamed up to hide the fact that Yuka is actually Ryou’s step mom from their classmates, including Haruka! [Kohakuboshi]