Boys Bad Romance! Happy Wedding

Saibara's father suddenly contacts him and Minami saying he has something important to discuss, and Minami panics, convinced it has to do with marriage. But when Saibara asks him straight-up about what he wants, Minami can't give an answer and just stammers. From the moment they met, Minami has always been dragged around by Saibara, had all the control taken away from him, and even had to be ordered to confess his feelings before he was ready. This time, though, there's no running away. "You're the one who has to decide," Saibara says, forcing him to make the call...

(Source: Kadokawa, translated)