From now on, UF Sans will be called Sans, UF Pap will be called Pap
—————————Back to da story——————
    Red was very confused when he saw UF Sans, but Sans isn't, Core Frisk came earlier and told him that there will be visitors. Sans knows lots about InsaneFell so he doesn't want Red to meet his boss yet, he knows if Red shows Pap too much love, Pap will be angry and that's not good at all. Doom is a smart cat, it knows who to believe and who to not. This time, it doesn't tell Red to be careful anymore, that's a sign for Red to stop worrying, and Red feels a bit relaxed, too.

    As for anyone who doesn't know, Pap is very abusive, he treats Sans like a dog and use him as a sex toy. The collar on Sans' neck is to mark that Sans' body and everything belongs to HIM. But Sans doesn't feel scared at all, he's used to this, he knows that he's worthless and maybe he'll be like Red one day. Sans leads Red to Grillby's, which confuses everyone 'cause there are two Sanses
 
    "Heya, Grillbs"-Sans says. "Hi sweetie~ So... crazy question, who IS this?"-Grillby says pointing at Red."This is my new friend, Red, you can see that he has only one eye, which makes him different from me"-Sans shrugs and order two bottles of mustard. Suddenly, Pap kicks the door and shout:"Sans you lazy bones! How long are you going to make me wait!". Sans falls of the chair and tries to hide Red while he gets up, but it's too late, Pap saw Red... "Who IS this?"-Papyrus says widen his eyes. "Uh..um... he's my... my friend! Yes! He's my new friend which look exactly like me but.. um... lost one eye..."-Sans tremble. Pap looks like he's going to say sth but he then remembers what is he here for. "I don't care about this "friend" of yours, Sans, come home immediately 'cause i'm in freaking heat now"-Pap shouted and walks away.

       Doom growl, it can see Sans trembling with fears and tears in his eyes. Sans slowly wipe of his tears and says something to Grillby, Grillby nods and smirk:"Don't break your promise, sweetie~". Sans' eyes shows that he's not paying attention, he was really in panic, Sans looks at Red once more and left, he walks toward his house to "cure" Pap's heat and he doesn't like it...