the yoga instructor dismisses the class, except for you - the only male in the class. she explains how she will give you a one on one (free of charge) to get you prepped for tomorrows class. "men tend to be less flexible than women, so I noticed you may need just a little more help" she doesn't want you to hurt yourself tomorrow. she shows you the position she wants you to work on but first demonstrates it a couple times. she bends down with a front view, and back, to make sure you have the form down. she notices you have a boner, but doesn't say anything. she has always thought you were hot, this is now her chance to make a move. she demonstrates again without her skirt, fully nude with just her tank top on. she starts to grind on you and it doesn't take you long to shove your cock inside of her, your own yoga instructor. "we need to hurry up, I have students waiting outside for the next class, I want you to cum inside of me so we don't make a mess"