The Black Horse wasn't exactly a dive bar... but it wasn't far from one either.

But it was the favorite haunt of a certain, grumpy, sullen alcoholic rocket-engineer pegasus. On this particular Friday night, like most Friday nights, she was occupying one of the grimy booths with her sometimes best friend, sometimes mortal enemy: Nurse Bonesaw.

In the process of tying one on, the pair eye up a gaggle of beautiful co-eds who have somehow mistakenly made their way into the dim-lit tavern. But they've tried to pick these mares up before... without success. Though Bonesaw and Delta dabble in filly-fooling, their targets do not.

But Bonesaw has a trump card: a secret military formula that was meant to transform mares into burly stallions, stronger warriors that would be able to defend Equestria... but which ultimately failed to do any more than give a mare a different set of dangly bits between her legs for 24 hours.

Still, it's worth a shot if it gives them a chance with those lovely young college fillies.

So, Delta takes the plunge, downing the strange fluid... only to quickly find that her drinking compatriot has passed out after vomiting up the magical potion. By the time she carries her out of the bathroom, her co-eds have fled... leaving Delta horny, equipped with strange new under-tackle, and frustrated.

At least she'll be able to take care of herself when she gets home, right?

...that's when she sees her teenage filly, Apogee, waiting for her at her front door. She's been having a fight with Delta's ex, and run away for the evening. A small mix-up with the security system later causes the two to be locked-in to the small trailer together for at least the night.

Will Delta be able to hide her newfound docking-equipment? Will she be able to avoid a sexually charged situation? Will Apogee be able to resist going two for two in the incest department?

No.

Cover art by: Shinodage. My submission for the Incest is Wincest April 2020 contest!

Warning contains: FF / Futa / Incest / Cum-inflation / Snuggles / teenage sex

All ponies in my writing live on a version of Equestria that is at the deepest part of a gravity well, making any pony over 100,000 years old in Earth years.