Nana to Kaoru

Kaoru has feelings for his childhood friend Nana, who is now a successful idol. Their lives have grown apart due to differing lifestyles, yet Kaoru imagines a specific fantasy involving Nana. His mother discovers his belongings and gives them to Nana, intending to help him move on. Nana finds a leather item and accidentally locks herself in. This incident triggers a shift in Nana, hinting at a possible change in her perspective.