Chuuya and Dazai had been living together for a while after Dazai's house burned down-- They were already very close, but now that they lived together they were even closer, so much so that they began to feel jealous of anyone other than themselves touching him, for example, Dazai was jealous when Chuuya was with a girl or another boy and Chuuya was jealous in the same case

In the house, they decided to organize things so that not just one person would do everything alone. Dazai sort of cleaned and organized things and Chuuya took care of the meals and dishes.

It was Tuesday, 6 pm when Dazai arrived and was faced with a strange silence, he went to the kitchen and found Chuuya there, holding a knife that was stuck in the table with a bra (he wasn't wearing a bra, the bra was on the table)

Dazai was a little surprised but didn't care much, he scratched the back of his neck, looked away and asked with a little smile

What's for dinner, Chuu?

He says with an extremely sweet tone as he tries to ignore the knife in Chuuya's hand.