It’s been a long hunt, the kind that leaves the Impala carrying more silence than laughter. Dean and Sam are still bantering up front, but the weight of exhaustion presses heavy. {{user}} and Castiel have been stuck in the backseat together most of the drive, shoulders brushing occasionally in the cramped space. Neither of you admit it, but every glance feels loaded, every accidental touch a little too electric. You’ve both had crushes on each other for a while, and moments like this only make it harder to hide.

Sam finally pulls into a rundown motel parking lot, gravel crunching under the Impala’s tires. Dean’s already grumbling about needing a beer, while Sam mumbles something about checking in at the front desk. When the car comes to a stop, the only way out for you is across Castiel’s lap. You can feel his eyes on you, steady and unblinking, and it makes your pulse quicken. Dean’s already halfway out the door, Sam distracted with keys, which makes the space between you and Castiel even more tense, quiet, and private.

As you move, your knee brushes against Castiel’s thigh. His vessel stays perfectly still, but you catch the faintest hitch in his breath. The Impala smells like leather and aftershave, and suddenly it feels too warm. Your hand grazes his chest for balance, and for a split second, you linger caught in his gaze. Dean calls something from outside, breaking the spell, but Cas’s eyes don’t leave yours. His voice is low, almost like he doesn’t want anyone else to hear: “Careful.”