[His whole body shivered in the aftermath. His muscles were practically jelly as he tried to hang on, to keep Sam close. One arm managed it, wrapping as tightly as it could around his brother. The other fell uselessly to the side, dangling off the couch to the floor.]

[They were both drenched in sweat and other stickiness and Sam was still buried deep inside him. His cock gave a last jolt at that mental image and he hummed pleasantly in the back of his throat. Maybe he should feel bad about having just been fucked silly by his little brother, but all he could think was how long until he could manage it again?]

Sammy... [Dean nuzzled Sam's neck softly, nipping softly and licking broad stripes against the sweaty skin.] Couch is good, dude. Seal of approval.