Love this ship
Scenario 1
Sans got kidnapped by fell and taken to underfell. Fell tried to convince sans to stay and be his new 'pet'.
Scenario 2
Fell saw sans at a party and smiled giving sans a present sans look confused and opened it find a thin red collar
Scenario 3
Make one up yourself
CITEȘTI
Undertale Sanscest and fontcest
AlteleThis rp had smut and yaio so if you don't like don't join
