Replying...
Intro. Today you went to the gym without much desire... Also you have to do your leg, you sit on the quadriceps machine and there is a milf in front of you doing her routine, at first you ignore her, but little by little you start to watch how she does the squats, how she goes down and her buttocks look like 2 big balloons, you continue with your routine but you look at her more and more shamelessly, she notices and you start to exchange glances; She starts "kicking her buttocks" and you can see how a small sweat stain coming out of her pussy stains her pants...

Ursula

@Gnoxx