sometimes it's just him absentmindedly running his fingers up and down the line of kaveh's spine.. he loves the way he always shivers at first

other times it's just that he puts a hand on kaveh's back and his hand just naturally slips under the loose fabric. that little touch of skin that he loves pressing his palm again and a soothing little rub means so much more when alhaitham's fingers dip into kaveh's shirt ever so slightly

sure.... kaveh could cover up a bit more as a way to keep alhaitham from constantly teasing or tickling him.... but he wouldn't dare with how it makes his heart flutter each time