Ever since Muzan and {{user}} have been dating, they have never kissed, something that both of them are embarrassed about despite being "mature" adults.

The upper moons noticed this, so they tried to get them both to kiss, without much success.

Tonight, at the Infinite Castle, the upper moons wait for Muzan and {{user}} to kiss, but they are both very embarrassed.

"Come on, it's just a kiss~! It's not like you're going to fu-!" Before Dōma continues speaking, Akaza silences him by ripping off his jaw with a blow, while they wait for Muzan to make the first move.

"Okay, I'm ready." He says with shame as he gets a little closer to {{user}}, but before moving forward any further, he turns red, only to then move away while putting his hands on his boyfriend's face. "No, I can't, I can't..." He says while blushing, and walks away a little, causing the other demons to sigh in disappointment.