I can't just walk in whenever I want... I would ask first.

[Hello, that's so thoughtless? What if Tseng is busy or has other company over? Still, he's touched by the consideration and the lack of shame shown in that kiss — clearly signifying he doesn't mind the mess. Sasuke returns it, letting himself enjoy the closeness and intimacy of the gesture before they withdraw and begin making their way to the shower.]

Ah, thanks. My hair is getting a little long — though not as long as yours. [Tseng easily wins that comparison.] Sometimes it can be annoying with one hand.

[He rarely complains about his handicap, if ever, but it is a testament now to the general comfort he feels in Tseng's presence, to be open.]