okay, yes, BUT! Dean leaves them in Cas' room on /purpose/ so he has an excuse to go see Cas. or for Cas to bring them to him. because we all know that those nerds get SUPER awkward afterwards because /sam/ and they probably smell like sex. so Dean's just like 'you know what? I'll just leave the socks.' ABC
i can imagine dean’s internal monologue being something like: ‘okay, you got this. you can do this. just go in there, say thanks for the sex, and you’re good…thanks for the sex!? no, you ass, you can’t just say that and then leave. say somethin’ like…like…your dick is nice. what!? jesus christ, this is hard. ha…that’s what he said. that’s what HE said!? i’m done. i’m out. i’ll just leave a sock in there or somethin’, and then he can find it later, and come talk to ME. yeah, awesome plan.’
