On the first day of Christmas, Supernatural gave to me, an Angel watching pornography.
Dean had kept himself composed when he'd found that Cas was watching porn, but on the inside he was just dying of laughter. In the nicest way though, obviously. It was still hilarious. Cas didn't even seem to understand what it was, and Dean just couldn't. He told him to turn it off, pretending to sound serious when he wasn't. Sam just seemed concerned by the whole ordeal, which, to Dean, made it even more amusing.
The thing with Meg, however, was weird. Cas and Meg. An Angel and a demon. That was weird, not right. Not that he was jealous of it, whatever Sam might think. It just wasn't right. Meg was a demon, a murderer. She shouldn't be kissing Cas. Meg had killed Jo and Ellen, and that would always be a sore wound for Dean, and when she started kissing Cas (Because it couldn't've been the other way around, if that's what Dean had seen then it'd just been a bad trick of the light or... something like that.) Dean had grinned and bared it, exactly opposite of when Cas had been watching porn, now he was amused on the outside, but completely serious, angry almost (No Sam, not jealous. Bitch.) on the inside Meg couldn't kiss Cas, however amusing the, 'I learned that from the pizza man' was. No, Meg couldn't have Cas.
Because maybe he was just a tiny bit jealous.
A/N: So I'm going to update one of these every day for the next 12 days, each one is around this long, so it really isn't that long. It has a sort of ongoing story line, but you could read it all separately. Please like and comment. Thanks!