Starlight Glimmer was having a horrible day. Each shift of her hind legs, every insistent wink, and even the twitches of her dock felt like molten lead was being poured between her thighs. And it was getting worse. In short, she was in heat.

Just when she felt like she would snap at the thought of going through an entire week of Tartarus, her cries for relief were granted by the most unlikely of sources: Spike.

Fetishes: Estrus (heat), anatomically correct, hemipenes (double penis), inter-species, underage, first time, vaginal sex.

Proofread by: Bry7x7x7

Preread by: Emman Jon, oberonice