[Awww, concerned for him? No need to be, Tsuna. He's enjoying himself! It's a little embarrassing, but it feels good, and it's not like Tsuna can see him, so that gives him courage, too. He keeps his foot running along the other's leg, up toward his thigh, swallowing thickly.]

I'm fine, haha. I just...it's really hot in here, isn't it?

[At least, he thinks so; he's burning up! Those little shocks of heat running through him each time he touches the other aren't helping, but for some reason he just can't make himself stop. It feels too good!]

Nn, sorry...it's my fault, haha.

[Hearing that odd little noise from the other makes him squirm a little, awkwardly; he's kind of turned on, and that's embarrassing, right? But...he doesn't think Tsuna would laugh, and so he's not too worried. He's starting to sweat, though; it really is hot in here!]

Do you mind if I take my shirt off...? I mean, I know you can't really see, but it's really hot in here, haha.

[And, if Tsuna -does- mind, it's a bit late-- his fingers are already working on tugging his pajama shirt up over his head, tossing it aside in the darkness. That's a a little better! He breathes out a sigh of relief, his hands running back down his chest slowly, fingers pressing lightly into skin. Why does it feel so good...?]