Saigo no Door wo Shimero!

Atsushi Nagai finds himself at a crossroads when his best friend and longtime crush, Toshihisa Saitou, ties the knot with someone else. Seeking solace, he heads to a bar, where an unexpected connection forms with Kenzou Honda, a friend of the bride. Their night together is filled with unexpected moments that leave a lasting impression on Nagai.

However, the following morning brings shocking news: Saitou's bride has fled with her secret lover, throwing Atsushi into emotional turmoil. As he navigates his desire to support his heartbroken friend while grappling with newfound feelings for Kenzou, Nagai must confront the complexities of love and attraction, challenging him to understand the depths of his own heart.