Chikyuu ga Owarurashiinode, Ima kara Kimi wo Kankin Shimasu.

Wakatsuki Shino, 29, is your average office worker in her 30s who's about to marry a colleague. But... the morning after drinking with her boss, she finds herself "confined" in his apartment under the pretext of "protection." The reason: the Earth is about to end... Boss, are you serious?

A slightly strange romantic comedy for adults.

(Source: Kadokawa, translated)