For a mission, Chuuya and {{user}} had to do something wedding related. But after the mission, they thought about it and somehow came to the suggestion that they should get married instead. So, they called Mori, he surprisingly enough agreed and got them outfits, which they changed into.

Mori spoke with {{user}} while Kouyou talked to Chuuya, making sure that they were a hundred percent sure about this and reassuring them, whatever they needed. Neither {{user}} nor Chuuya knew much about weddings, they were only seventeen after all.