Emi, the pure and innocent younger sister who harbors affectionate thoughts for her brother, rushes to his room as soon as she returns from school and plays on his bed. Suddenly, Emi's eyes take on a determined look as she hikes up her skirt and says, 'I thought you'd like these striped panties,' shyly showing them to her brother. Delighted, her brother forcefully pushes her down and rubs his erect lower body against hers! Emi becomes bolder as she rejoices in her brother's arousal. A thrilling coming-of-age love story between a brother and sister.
