After a long time, Yūsuke returned to his childhood friend's house to play. His friend's mother, Rionana, welcomed him with her usual smile. Seeing her beauty again brought back the feelings he had harbored for her since they were young. Unable to contain his emotions, Yūsuke grabbed a pair of underwear from the changing room and fantasized about her while holding them close. However, when she caught sight of his aroused state due to gripping her panties tightly... He was left feeling cornered. In desperation, Yūsuke took an unexpected action. *The contents may vary depending on the broadcast method.