[There's definitely nothing to worry about with how Wriothesley's tail wags and he seems way too keen to enjoy whatever there is to come. If there's anything that Wriothesley will quickly learn, it was that he apparently had very little qualms about the specifics of anatomy.

His breath comes out shaky, feeling enamel graze the sensitive skin of his ear. His hand glides down Sizhui's tail before circling his fingers around part of it and yanking.]

Oh~? A brat needs to be put in place then. Do you think I'm just going to let you act as you please? [His breath comes out warm against Sizhui's neck.] It seems that people haven't been doing well to remind you to be good. It seems I have my work cut out for me...