Sans ran toward his home as fast as he could to avoid Pap's anger for waiting too long. He didn't even care if he would bump into anyone. When Sans came home and  walk upstairs to his room, he was suprised that Pap waited patiently... 

         "B-boss? Are you sick? W-well... it's not like I want you to be but normally you would have scolded me for being late... I-is it because of Red?"-Said Sans. "Sans! Tell me the truth! Who IS that skeleton!? He looks exactly the same as YOU!!"-Pap shouted. "W-well, I told you about the Aus before, d-didn't I?"-Sans tremble. "That thing is from another "FELL" Au?"-Pap asked. "Y-yes..."

          Sans looked at Boss and surprised that Pap isn't shock at all. Pap on the other hand didn't care at all and came back to his heat... Sans was thrown roughly into the bed by Papyrus, his Boss tear off his clothes and pull the leash making him moan

~~~~~~Time skip 'till Boss has finished his "job"~~~~

~~~~~At Grillby's~~~~

Grillby: So, Sans told me to take care of you, need anything?

Red:*shakes*

Doom: Can you lead us to Sans?

Grillby: Well, it depends...

Red: What do you mean?

Grillby: We shouldn't come to his house now 'cause Papyrus is there...

Doom: When will he go?

Grillby: When you see Sans teleport here, that means Papyrus has gone somewhere else, but...

Red:???

Grillby: Pap is in heat, that means even if they're done, he won't leave just yet...

Doom:*growl* That bastard...

(In this story, many other Aus can come to UF)

   *crash*

Doom: huh?

Red:eep!

???: Wassup my radical brosephs!!

Grillby: Oh! Hi there Fresh, sorry, Sans isn't here. He's f*cking with his boss....

Fresh:Oh... whoops

???: UgH!!wHy... I wAnT tO dEsTrOy ThIs Au!!

???: Come on, you promised me that you won't destroy Aus anymore after we born PJ!!!

Grillby: Error, plz, listen to Ink! And what are you two here for?

Error:FiNe

Ink: We want to invite UF Sans to our Halloween party!

UF Sans: Halloween? *appear from nowhere*

Ink: Yes! Will you come?

UF Sans: Who is coming?

Fresh:           LIST OF INVITED PEOPLE

Horror Sans                                                 Dust Sans

Lust Sans                                                       Lust Pap

Nightmare Sans                                          Killer Sans

Geno Sans                                                     Reaper Sans

Swapfell Sans                                              Swapfell Pap                   

Underfell Sans                                             Underfell Pap 

Disbelief Pap                                                Ultra Sans                          

Gaster                                                              Gaster Sans

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sans: Why...

Ink: Well... most of them can be really scary without costumes so I guess they are the perfect members

Sans: The others are ok, but... are you sure 'bout UnderLust bros? People might run away immediately the moment they see those creeps!

Ink: Um... 

Sans: Anyways, Can I bring Red with me?

Fresh: sure!

Sans: Okay, I'll go.

Ink: Yay!

Error: lEt'S gO!

Sans: now?

Ink:yep *teleport all to the party*

Fresh: You can stay here until the party start, I'll find the others

Sans: But isn't Boss in the list?

Ink: We'll get him later 

Sans:'kay

Red: W-what?

Sans: Tomorrow is gonna be fun, don't be scared!

Error: YoU tElL a CoWaRd To NoT bE sCaReD oF tHoSe BaD gUyS??!!!

Sans:....

Doom:...

Red:???

Sans: I'll protect him... if I can...

Doom:*facepalm*

Red:*feeling unsafe*

Sans: Welp! Just go to sleep already, it's pretty late now!

Red:O-ok...

Doom:'kay