The Unexpected Love Life of Dusk Shine

The Unexpected Love Life of Dusk Shine is a fan fiction written by meme-asaurus. The story takes place in the television series. But instead of Twilight Sparkle being born a mare, she is replaced by her gender-swapped counterpart, Dusk Shine.

Plot summary
Twilight Sparkle was never born. As a mare, anyway. Instead, this story stars the young colt Dusk Shine, personal protégé of Celestia, asocial bookworm, and (unknownst to him) super-cute pretty boy.

When Celestia sends Dusk Shine to Ponyville, all he wants to do is prepare for Nightmare Moon's return. But when five certain mares each develop a massive crush on Dusk, he'll have more on his plate than Twilight ever did. (No clop scenes, I Pinkie Promise)