[Sam's eyes rolled back before he shut them entirely at the first touch of his brother's mouth to his neck, not even caring. Especially when Dean was practically whimpering for him. He shifted just slightly, leaning back as he started to go even faster, jaw tightening as he tried to bite back any noise that rose up, his eyes locking over the other's face.] Dean... d-damn...

[He spared one of his hands, reaching between their bodies to try and push Dean's hand away from his own cock to take over the job.]