Twilight Sparkle and Shining Armor have a very close relationship. They are brother and sister, and best friends forever. But there is another aspect of their relationship that they don't tell other ponies about. They like to fuck. A lot. But that's okay, they're best friends, remember. What's a little incest between friends? Oh, just be especially sure not to tell Cadence. Who knows how that would turn out.

Contains: brother/sister incest, futa, gender swapping, cum inflation, excessive cum, bukkake