Kristy is learning yoga.

She is wearing her red tights and is told to arch in different positions.

The instructor then gets behind her and starts to grind fuck her.

At first it's weird, but then she catches on and learns yoga in a different way.

After some ass grinding behind her, he winds up releasing a loud moan and a load.

She is mystified with it....and likes it.

So they do a few other poses with some dry hump dick grinding...

and to her amazement, she is coming back for more classes asap.