Horsedong Shimmer

"Damn it, Twilight!" Sunset slammed her hands down on the booth table between them, rattling the salt and pepper shakers. "I came inside Rainbow Dash! That's a big deal! How are we supposed to know what will happen now?" Sunset waved out the window, generally at the Waffle House parking lot and - assumedly - the rest of Canterlot City. "How do I know if I've inadvertently doomed this whole world for one moment of relief?"

Sunset slumped back in her seat, wrapping her arms around herself and lowering her voice to a whisper. "Is...is it bad that I want to do it again? I want to come in Rainbow Dash? Does that make me a bad person?"

Twilight, the Princess one this time, reached across the table and patted Sunset on the bicep. "No, Sunset, it doesn't make you a bad person. It makes you a horny person."

Twilight, the human teenager one, tapped her chin thoughtfully. "Wanting to do that with your aberrant horsedong, however, is still weird. Which would make you a weird person, on top of a horny person. So...like a pervert...but without the bad connotations."

"Assuming, of course, that Rainbow Dash also wants you to come inside." OG Twilight chimed in.

"Of course." Actual real girl Twilight agreed, clicking her tongue. "Now where the heck are those hashbrowns I ordered?"