University student Ryoji lives alone in an apartment and at the end of the month when the cost of living becomes difficult, he continues to have a relatively close relationship with his relatives, such as going to his uncle's house who lives nearby and watching his cousin Mio study. 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