Idk xd request : DeSinner
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Chara is POV
Many years later.... My age is 19 same as asriel...  Toriel and asgore decide to choose who is gonna be to rule the underground.  So they choose me.  Cause they think that asriel is too shy. After that... Toriel said to me that there are someone who works at my place. Then,  sans comes he said " can I work at this place"after that,  I hire him. 
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Many years later...
I feel weird with him...  I kinda like him... Wait what....  I just want to confess it...
He said to me " your Majesty,  why are you look at me like that? " then,  I snap out my thoughts and said to him " o-oh.  N-nothing!  Just keep working! " then he continue his job. After that,  he said to me " your Majesty,  I invite you to grillby wanna come? "Then,  I said "yes of course.  But when? " he smirks and said to me " it starts 06.00 PM. " I nodded and I feel happy about it..
Later....
We arrive to grillby everyone salute at me. And we're sit on the chair that placed in front of the table.  Then sans said to me "your majesty,  You want to order what? "I said French fries,  then he tell to grillby.  After the order and eating we're go out and I said "sans,  thank you for inviting me. And...  One more thing I have to say... " then I started to blush and he is curious...  And I said "sans...  I-i love you... " he is blushing hard,  and me too then,  he hugs me he said to me" I love you too,  my Majesty " then after that were break the hug. 
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The end
I'm not good at making story and I like being lazy...  Sorry...