University student Ryoji lives alone in his apartment and at the end of the month when the cost of living becomes difficult, he goes to his uncle's house who lives nearby for meals and watches his cousin Mio study, continuing to have a relatively close relationship with relatives. With his uncle busy traveling around the country, Ryoji is a dependable presence for Mio and her wife, Kasumi. One day, he ends up lodging at his uncle's house after being burglarized! Ryoji, who had a faint admiration for Kasumi, indulged in various delusions.

Tags: 成人动漫, H动画, 成人动漫, H动画, 成人动漫