His stepmother catches him spying and now he has to fuck her

We would like our granny to be only half as hot as this old kid and also half as fuckable. The sixty-something is and is in fantastic condition and that is partly thanks to her grandson in addition to the fact that she leads a healthy life. The boy has decided to get her in shape since he is a personal trainer and the woman has a lot of will, so nothing could go wrong. The closeness when doing the exercises created a bond between them that went far, far beyond a simple grandmother and grandson relationship.