Kenji is allowed to stay at the house of his aunt, Chisato, who has been his favorite for a long time. On the condition that she could find a good room, she was completely soaring into a life of two people under one roof with her longed-for Chisato. - When she sneaks into the dressing room with her swollen desire, she comes up with the idea of making her freshly taken off panties into smut. - Unfortunately, Chisato sees her when she is surrounded by a rich sweet scent wafting from her warm underwear and feels happy.