Shuumatsu Shinakatta Sekai de Kimi to

Why does everything look so superficial when the world is about to end? The day the world ends tomorrow by a meteorite. Akira is about to confess his love to someone he likes when he sees him being confessed to by another girl. Instead of confessing his love to him, he goes to a bar and meets a guy...? (Source: Fleur Comic, translated)