Get down on your knees in front of Marina immediately

As soon as she gives you the hint, you anticipate what she wants. Marina seems a little surprised by the fact that you quickly and willingly get down on your knees in the stall. Gently, you push up the hem of her dress, then lightly stroke the insides of you thighs.

"Mmm, yeah, that's nice," she says softly. From down here you can see her panties disappearing into the crack of her ass, and you coax her to spread her legs a little farther. Taking hold of her panties, you pull them aside slightly. Out tumble the biggest black balls you've ever seen, hanging heavily from beneath her dress. You can also briefly make out the star of her asshole.