Itachi
This one takes place in the canon-ish ItaDei timeline.
-Itachi’s holding because he’s bored and Deidara’s on a mission
-Oh, hey, Dei’s not on a mission anymore, because he just walked into the room
-Deidara is Very Tired and asks for cuddles because he’s already half asleep so social filters don’t exist at the moment, and he’s cold and he missed his not-boyfriend dangit
-Itachi lays down with him, planning to get up when Dei goes to sleep and accidentally falls asleep himself
-He wakes up several hours later absolutely bursting to go, like, not sure how he hasn’t leaked yet, desperate
-but Deidara was exhausted and he looks so peaceful, and he’s got a death grip on Itachi so he’d have to wake him up to leave
-Itachi makes the obvious choice (for him at least) and tries to go back to sleep to slow down the process, because that worked so well just now
-He’s having trouble going back to sleep because he can’t lie still (read: squirming around a lot)
-He has to pee too badly
-It’s fine though
-(It’s not fine)
-He stuffs part of the blanket in between his legs and settles in to wait
-Somehow falls asleep again
-Aaand wakes up a very short time later because his body would like him to know it’s just about done with all this and he’s about five minutes away from pissing himself right here
-Also Deidara’s pressing on his bladder
-But Deidara’s sleeping so
-He tries to pry the man off him
-It doesn’t work and now his arms are pinned
-God damnit
-Y’all can see where this is going
-He ends up wetting the bed because Deidara Would Not Let Go
-(Dei actually woke up while he was squirming around and 100% did that on purpose but shhh Itachi doesn’t need to know that)