Sans angry, NO! he is furious... he know that she doesn't remember him, and he know she is beautiful... it's not strange if she already with another man.. but he can't help but broke the bed into many pieces...
jealousy eating him, the chains can't hold him down and he stand with flame in his left eye.
Frisk startled by this and tried to get far away from him, she feels so familiar with his burning eye... but she can't remember..

Sans approaching her... his face hold to many emotions to describe...
Frisk almost certain that he will kill her, but there a small feeling in her heart that telling her that he wouldn't do that... Sans bend down to her eye level and then smile sadly letting the flame fade slowly, his blue tears fall and soaking his cheekbones...

"I know it... i don't deserve to have you... I'm just lazy pile of bones, you are a beautiful sumer sky... i don't deserve you... i hope you are happy... i know i shouldn't feeling sad, I'm happy that you are happy but i can't help it... my heart broke..."

Sans smile fade and he cried. Frisk didn't know she cried as well until her tears fall to her hands, seeing this person cry is crushing her heart.

"San-"
"Hope you are more happy than when you are with me... good bye.."
"Sans!! wai-"
"I love you..."

Sans gone, leaving Frisk who still standing there in shock...she truly don't understand.. she only meet this person this time, but she have a feeling that he didn't lie.. they are together before... and they are happy...
When Sans leave her... she want him to take her with him..
MK coming running to her when he see her sister cried and the state of broken bed..

"Frisk!! are you okay? did he do something to you?"

Glancing at her bro, now she really broke down and cry... griping his clothes as hard as she could..

"I don't understand... why this is so hurt!! i don't want him to leave!!"
"Sis... do you..do you like him?"
"I-i don't know MK... but i feels like we.. we are supposed to be... and.. I'm happy with him.. unlike when I'm with-"

Frisk never finish her sentence, but MK know who is she meant by that...

"We must steal more sis... to get free from him.. this is the only chance..then i will search Sans too if that's make you happy"
"Thank you MK... i glad i have you"

Frisk hug MK tighter, burying her face on his shoulder, she must steal more.. she must...
meanwhile, Sans alredy teleport to his and Paps house, sitting on the sofa.. looking lifeless...
Paps worried that his bro disappear for a several days, but seeing him come home like this is worse...

"Sans!! what happened?"
"She happy now bro... she happy"

Blue tears continue to flow out from his eyes..

"What... who?"
"Frisk..."

The name bring a smile to Paps face but only for a moment..

"You mean... that she..."
"She don't need me anymore... she already with another man"
"IMPOSSIBLE!! I CAN'T BELIEVE THIS!! THERE IS NO OTHER PERSON IN HER EYES THAN YOU BROTHER.. I SAW IT MYSELF!!"
"But.. but... she taken now Paps.. and she doesn't remember me"
"NO! DON'T GIVE UP BRO!! SHE BELONG TO YOU!! AND YOU MADE HER HAPPY!! IF YOU BACK AWAY NOW YOU WILL REGRET THIS!"

Paps hug Sans tighter letting Sans cry on him.

"I love her Paps..."
"I think i love him MK.."