You try to resist Rainbow Dash by not cumming inside Rainbow Dash.

Humanity's annihilation is at hand by the pastel ponies that wish to turn all humanity into Ponies. And humanity does absolutely nothing to stop them.

The obnoxious alcoholic robot known as Bender finds the filly Rainbow Dash in a box and raises her as a father.

Humponclopper, the mysterious, all powerful being that is behind many of these 'Human In Equestria' stuff happening across the multiverse. And he also loves watching humans and ponies having sex.

You are Twilight's dear Human friend and you want her to read your masterpiece of literature. She's not very impressed.

An overpowered Space Marine named Gary Stu is teleported to Earth and visits a Conversion Bureau center. Naturally Gary kills all misanthropic heretics and Pony xeno scum to save Humanity.

An evil Human meets Princess Twilight Sparkle and says some evil things.

You the human try to avoid sexual encounters with many mares with a human fetish.

Twilight Sparkle is moved by Father Ted's and Father Dougal's romantic song My Lovely Horse, thus she teleports them into Equestria, where they sexy time have with her.

You are teleported into Equestria, where you became an overpowered Alicorn and cum inside Rainbow Dash.

Richard Nixon and Twilight Sparkle share the magic of friendship together and have sex.

Princess Celestia indulges herself to some hot Human porn after a hard day's work.

You must cum inside Rainbow Dash to save humanity. Unfortunately, you don't want to cum inside Rainbow Dash.

Bender Bending Rodríguez, the sexiest robot in the multiverse hacks into the virtual reality of Equestria and saves Humanity from the A.I Princess Celestia, by seducing her using his sexy robot powers.

Celestia is rather confused why Twilight wants to kill all Humans.