Days with My Stepsister

Yuuta Asamura gains a new stepsister, Saki Ayase, after his father remarries. Saki, the most beautiful girl in school, and Yuuta agree to maintain a respectful distance, having learned from their parents' previous relationships. Saki, used to working independently for her family, struggles to rely on others, while Yuuta is unsure of how to approach her. As they navigate their new living arrangement, they gradually discover the comfort and nuances of sharing a home and learn to balance their relationship.