After having thoroughly impregnated Rarity, Sassy has continued to keep an eye on the mother of her future offspring. As the two ready to close the boutique for the evening, the cyan unicorn receives a rather unexpected visitor. After Rarity's departure, the little white filly helps herself in and proceeds to greet her sister's employer. There's no way she could know exactly what the two have been up to, could she?

Kinks include: Foalcon, Futa on Female, Vaginal, Stealth Sex, Oral, Impregnation, Cumflation (Cum Inflation), Potions, Size Difference, and Bountiful Bouts of Foal Batter!!!

Artwork by Dank Flank

This was a collab with Hatter's Lye (artist-colon-hatter's+lye)
He's even made an animation to go with it. If you like the story, go check it out! (2069926)