Dating Underfell Sans Headcanons!
*He’s a flirty SOB, and not exactly very subtle about it, either. He’ll slid right up to you with a lazy grin and half lidded sockets, and begin a barrage of pickup lines (many of them dirty) that are thoroughly inescapable.
*He’s got his charms, though, and he knows when to step off. Most of the time.
*He’s a bit of an attention whore. He gets incredibly grumpy and irritable if you start to ignore him.
*So many pet names. “Doll” “Princess” “Sweetheart” and “Kitten” are his go- to titles, and he hardly even calls you by your real name anymore.
*He’s incredibly possessive. Sure, you can talk to other guys, but the moment one of them takes an interest in you- well, they better be ready for a b a d t i m e. You’re his, after all.
*He even has a collar for you, but- well, that’s more for the bedroom. Of course, he wouldn’t complain if you wore it out.
*Lots of dark humor and self-depreciating jokes.
*He’s a bit of a hothead. Well, a bit might be an understatement.
*Lots of cursing. He might as well be a sailor for all his obscenities.
*Just a lot of sex in general. Sans is kind of freak.
*Under all his rough facade, however, he’s actually a marshmallow at heart, and snuggles practically dust him.
*Couch snuggles. Bed snuggles. While you’re busy doing work snuggles. He just loves cuddling.
*Lazy movie nights.
*Lots and lots of junk food smothered in mustard.
* Yeah, you’re going to have to do most of the cleaning. He’s kind of a mess.
*He’s incredibly uncomfortable with feelings. He’s the kind of guy who’ll just kind of pretend everything’s okay just so he doesn’t have to confront emotions.
*But if you’re crying, he’ll sit down next to you and comfort you in a surprisingly soft voice and a barrage of hugs. And then he’ll go find whoever made you cry and beat the living hell out of them.
*He’s seen some pretty dark shit, man.
*He isn’t the kind of guy who believes in love, or anything. Before you, it was mostly just one-night stands and drunken hookups.
*Speaking of drinking, oh boy, does this skeleton do a lot of it. It’s the only way for him to numb the hurt he keeps suppressed in his bones.
*You’ll have to drag a very, very drunk him home after a night of him throwing back absurd amounts of vodka-spiked mustard shots more often than not, so often Grillby has you on speed dial.
*He’ll lose his filter entirely when he’s drunk, and bitterly laugh at your stupidity for staying with trash like him. He knows he doesn’t deserve you, but he’s too selfish to leave you. You’re just so good and so kind and he’s nothing but a screw up. He hates himself, for that.
*He’ll eventually just break down, and just sob into your arms for hours.
*He’s so sorry, he tells you, although you don’t know what for. He just holds on tighter.
*He loves you, but he’s not going to tell you that.
*Secretly, He’s too scared you might say it back
Okay, so after the overwhelming feedback on my Classic Sans headcannons, I decided UnderFell was next on my list! What can I say, I’m trash for skeletons.