[ Ryusei flicks her tongue again in Susato's direction, as if blowing a raspberry. She's a very spoiled, proud snake. Susato can't help but fold, and her expression softens considerably. ]

Oh, alright. I won't be long. [ 'I promise.'

She thinks it. She does all but say it, because something stops her, but she doesn't know what. Instead, she'll watch Kazuma leave and shuts the door behind him, but pointedly does not lock it.

She walks to the edge of the tub, meeting Ryusei's eyes. ]

...He says you are comfortable, but I know he just wants you to keep an eye on me. [ Susato places a hand on her head. ] Well... allow me to wash up first, and then I will join you. Save me a spot... okay?