Fall to the ground

Your knees were still weak, so with the added weight of Zara, you end up falling onto your back, with her underneath still **** you out.

Zara quickly uses her feet to pin both of your hands down onto the floor. You're left there, powerless to this goddess. She giggles a bit as she knows you both understand the situation you're in.

Your girlfriend comes over and takes the opportunity to place her hands on your chest. Somehow you're still hard through all of this, but any fantasy you may have come up with ends as your girlfriend starts to hammer her knee into your balls, each hurting worse than the last.

WHAM, WHAM, WHAM, WHAM, WHAM

You try to cover your legs and hide your manhood but your girlfriend shoves her knee in between and grinds your groin into the floor. You go for one last pathetic cry of help, but Zara's hold as taken your breath away, and you end up passing out, with the final feelings of your balls being turned into mush.