You listen

As much as you'd enjoy being part of some secret kinky play, something about Olivia's tone that you hear through the muffled horse costume fabric, sounds different than her casual tone. You try your best to focus on her words.

"Oh yeah?" You hear her say, followed by a laugh.

It suddenly hits you, she sounds like she's flirting. You try to convince yourself that you must just be unable to interpret it correctly due to your current circumstance, untill you hear her next words.

"Then what would you do to me?" The words are soft and raspy, but clear.

You feel even more dampness against your chin as her hips begin to twitch slightly. You can't believe this is happening, who is she talking to? Why would she be flirting so intensely when she knows you're right behind her? Does she do this when you're not there?

All these questions flood your head as you attempt to figure out what to do next.