Shinobazu Seven

Fujishima Nanako lost her parents and brother in an accident when she was younger. She was taken in by her aunt & uncle but wanting to recall memories of her past, she asked to move back alone into her old house as she attends high school. She has a lot of sad memories but she figures living in this house will make it easier to face them. One day she wakes up with a naked dude in her bed who says he’s bought her house and if she wants it back, she has 2 weeks to make him fall in love with her.

[From Hinano's Game Babbles]

A visual novel adaptation of the "Amemakura" Drama CDs. Each game focuses on a different hero.