Huhthen, in other words

By copulating.

Akio told him as his face was instantly dyed red. He became flustered having to tell Touya about these frivolous things. Mimizuku turned his subdued gaze toward him.

Touya. You dont need to hold back. These guys have lived for quite a long time. Theyre children, but theyre not. I dont know what sort of spell he put on them though. Thats why if you just do it with that guy, I think itll be easy for him to make sure you dont turn back into a normal cat someway or another. That guy has the blood of a mythical beast. Hes different from the youkai around here.

Mythical beast

He comes from a bloodline that served the gods. Thats why everyone in the town calls him Kiri-sama. He has a higher status. Even though hes just a somewhat larger than average striped cat.

Since Touya had never heard any of things Mimizuku was explaining to him, he wondered if he really should be hearing about them in the first place.

Dont just keep blabbing about whatever you feel like.

The children glared at Mimizuku.