Sans MAKE OUT WITH CHARA AND ASK HER OUT ON A DATE TO THE MOST EXPENSIVE RESTURAUNT IN THE UNDERGROUND, chara get revenge and 'play' with sans' soul 

Sans: *Blushes deeply as he leans in and kisses Chara deeply*

Chara: *Blushes and almost choke on the chocolate she's eating, then she closed her eyes and leaned into the kiss*

Sans: *Pulls back* I am so glad you are back to normal... Wanna like... Head to Mtt?

Chara: Hm... sure that works! *Chara nods* Wanna go tomorrow?

Sans: Yeah!

Chara: Now time to get to work~ *Gets into his lap and smirks*

THIS PART IS NOT CHILDFRIENDLY!!!