The annual family trip was canceled due to the impact of Corona. Unable to give up, Rika changed into her new bikini and held a personal fashion show, but her son happened to catch a glimpse. The flustered son caused Rika to playfully ask him to apply sunscreen, insisting he do so. However, unable to control his excitement at touching his mother's plump, fleshy body for the first time, his hand began to venture into dangerous territory...
