a nephew who decided to live with his aunt, Minori, in order to attend a university in Tokyo. There's no choice but to blush when Minori comes close to him in casual loungewear that shows her cleavage. Everything, from her plump breasts that look like they're about to pop out of her clothes to the sweet voice of temptation that echoes in his ear, shakes the nephew's rationality. The nephew, dominated by his desires, steps out of line and into a forbidden relationship.