The Element of Jealousy

"oh spike you are the best pony in all equesitra Rarity said. Spike looked in the mirror. He  was now a stallion, bigger than Big Mac and very attractive. He giggled.

"Thanks Rarity". She snuggled up to him and ran her hooves through his mane.  She smiled at him.

"You are my  one and only Spikey wikey!" he smiled then frowned.

"Do you promise?" He said, looking at her expectantly.

He woke up before the answer, then fell back to sleep, snuggling his blanket closer to him.

"Rarity, do you promise?"

Suddenly, an orange mare arrived, blonde hair flowing on the wind. It was Apple Jack. Spike felt weird, like he was shrinking. Looking back into the mirror, he was back into a dragon. Rarity made a disgusted face and backed away. She looked into his eyes and said

"I don't love you anymore, Spike"

She then ran off with Apple Jack into the sunset, leaving Spike on the ground clutching his chest in pain.