[yusuke's concentration is solely on ren's movements now, trying to follow and replicate where he can. which means he's perfectly content to follow, even though he's the taller of the two. he echoes ren's laughter with his own chuckling, quietly enjoying himself and enjoying the silliness and enjoying the closeness.

and when ren's hand grasps his hip he feels something kind of electric shoot through him, but before he can ponder on that feeling for too long, he's pulled into a tango--and it requires enough concentration that he can't linger too long on trying to identify his feelings. all he can do is follow, and feel.

he grasps ren's shoulder for leverage, glancing down between them at the movement of their legs and hips]

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