The main CP is Jie Dun, and there are a lot of secondary CPs. Just write the pair you want.
Well, there is an original female, and her main function is to connect Nakajima Atsushi and the Dark Sisters. There will be a lot of appearances, so please forgive me.
Atsushi Nakajima has four strange family members. What's so strange about it? He doesn't know how to explain it. Uncle Jakura likes to wear suits and doesn't bring a suit with him all year round, unless Uncle Tregchia pulls him to play dress-up games on a whim. Uncle Tregchia likes black and white shirts and also likes to eat. When he has nothing to do, he will take him to various places to eat. In addition, Uncle Tregchia has a lot of knowledge. , It always makes the arrogant eye-opener; Uncle Fushii Dek is very good at writing novels, especially science fiction ones, and he likes the protagonist in it very much. Every time, he can chat with Uncle Fushii Dek about the protagonist for a long time; Mom, who adopted her, is very good at cooking, and opened a bar with her brother at home. Will she also make some wine at home, please ask Uncle Jakura to try it, and occasionally make some non-alcoholic drinks for herself.
Well, although they are strange, Nakajima Atsushi likes them like this.
Purpose: Probably to see if Atsushi, who was raised by them, would be darker than Dazai Osamu.