[Kaiba is all set to make some dickish remark and finally get things back to status quo since both of them have things to do and lives to lead, but instead Ike is smiling at him and his hand is large and warm, and Kaiba gives a tentative smile back, despite himself. Man, he's bad at this.]

...We should probably go. This--

[and here he strokes a thumb over Ike's cheekbone]

--won't make things any easier later.