Giantess Sally

Amy Rose is in trouble as the tiny pink hedgehog is cruelly squished underneath Giant Sally Acorn's sweaty barefoot. The freedom fighter stomps her foot down so hard that Amy's soft body is instantly flattened by the Mobian Chipmunk's large stinky feet. 

Sally invites her rival around to "talk", or so Amy thinks but the princess has other plans in store for Sonic's self acclaimed girlfriend. Sal deceives Amy and has her step inside of a shrinking machine, unaware to Amy who believes it will transform her looks and make the hedgehog more attractive to the fastest thing alive. 

Sally shrinks Amy, until she is around the same size as her big toe, the chipmunk also ties Amy up with binding rope, holding the small hedgehog captive so she can't escape. As Sally crushes Amy beneath her sole, a splat and pop is heard along with cracking of bones.

The foul odor of Sally's smelly and unwashed feet is the last thing Amy will remember as she's squashed flat like a bug. Once Sally finishes twisting and grinding, Amy's remains are stuck to the bottom her soles, much to the pleasure of the curvy chipmunk who feels great pleasure and empowerment from crushing tiny and helpless anthro prey under her barefeet, Amy won't be the last victim to succumb to Sal's foot either.

With Amy Rose out the picture, Sally reports that the young hedgie has gone missing and begins a search party, knowing she's the cause behind Amy's disappearance. Though no one would suspect such a kind and caring soul like Sally to be the culprit. 

 wins, flawless victory.