The strap on again

You and Emily lie on the floor while Kiera and Jordan get to their feet. You can barely think, the post-orgasm haze still heavy on your brain.

"I'm going to get some water," Kiera says. You watch her beautiful naked body bend at the hip as she grabs the water jug from the fridge.

"Be right back," Jordan announces. Her long legs skip down the hallway.

You and Emily manage to sit up as your sister offers you a glass of water. It's exactly what you needed, and you can feel some sensation returning as the tingling in your legs subsides.

"Drink up," Kiera says far too sisterly for someone who had her tongue in your asshole a minute ago. "It's going to be a long night."

Now that's what you like to hear.

Jordan comes prancing down the hallway again with her strap on in her hand. "Guess who's going to be using this?" she asks devilishly.