Title: MILF Mare

Main Characters: The CMC, Button Mash & His Mother.

Genre: Romance(NSFW: sex), Comedy, Crossover.

Crossover With: Stripperella(storyline-wise)

Premise:
Button's mother; Elaina Mash, works as a stripper who secretly works as crimefighting superheroine/secret agent for Princess Luna known as MILF Mare, a mare with enhanced reflexes and senses, along with astonishing intelligence and knowledge of many “sexy” martial arts and “killer” moves. Along with several super-technological devices (with some questionable usefulness) provided by Twilight Sparkle herself.

With these useful talents and gadgets in her arsenal, she dedicates her job to stopping crime and any evil forces that try to take over Ponyville! All the while keeping her son and his friends from learning her secret identity...

3783974

That's from Stripperella.

3784096 That's the idea.

3784103 My bad.