Underfell Sans X Underlust Sans

I love you

First off I'm taking a break from my Uf sans x reader so I can make my otp real. NOTE I will be referring to the sans as Lust & Fell let's begin.
It was a nice day fell was walking beside Orignal
"I heard we got a new Au." Orignal Smiled
"Oh great.." Fell groaned
Suddenly a sans with a great body said "Where's the sex here?!"
The sans got up and walked to Orignal sans "Uh... You told me there was fucking in this place."
"Fell will fuck you, Lust, if you give him control."
"No I won't!" Fell walked off
"I like him sans." Lust watched fell walk away
"I know buddy I know."
6 months Later
"Fell..." Lust walked up to him
"What...?" Fell Mummbled
"I love you."
Fell stared at Lust seeing Lust crying hurt him I can't have feelings! I hate feelings! Fell thought to himself