Canterlot Wifeswapping #1

 Cadance and Shining Armor invite Big Macintosh and Sugar Belle out for a night of naughty fun.

First the more experienced couple warm up their new partners.

Then they join together in a sweaty, moaning pile of forbidden delights.

For Big Mac, seeing his wife being pleasured by another man is strangely arousing, and seeing her pleasured by another woman is even hotter than he ever imagined. Especially when he's thrusting into that other woman's tight pussy.

As for Sugar Belle, she loves getting to see Big Mac's face as he pounds into Cadance almost as much as she loves Shining Armor's hard cock. She knew the night would end with some interaction between her and Cadance, even though she'd never been with another woman before; the lovely princess's teeth on Sugar Belle's nipple feels electric.

Unless specified (like this one), Big Mac and Sugar Belle are not going to be married in my pics. On the other hand, unless specified, Cadance and Shiny are. The latter's introductory episode is their wedding, so being together is a large part of their character dynamics; meanwhile, Big Mac was introduced in the very first episode, Sugar Belle not until season 5, they don't start dating until season 7, and get married in the last episode before the finale. Plus she's not in EG, and I need him to help with the severe male-to-female unbalance. TL;dr: Big Mac and Sugar Belle aren't married unless I say they are, Cadance and Shiny are married unless I say they're not.