casturbation

post-9.01, in a slight AU wherein Cas comes to live with the Winchesters at the Bunker. Written before 9.03. Crossposting from Tumblr. Written for a prompt from hightopsandsharpies: "Okay, so Cas is a virgin, and has no idea what pleasure is and Dean decides to show him and Cas gets all cuddly and needy afterwards." Dean walks in on Cas masturbating. He’s doing it all wrong, but when you’re a bazillion-year-old virgin, that’s to be expected. Dean decides to lend him a hand in a totally platonic, non-romantic way. Things get a little out of control.