A literal kick

You get into a bit of a fighting stance as you face your girlfriend. Your lack of experience shows, but not to the untrained eye.

You looked at your girlfriend; she is very beautiful, wirh long flowing hair that reaches her back, a nicely toned physique, though not as toned as Zara, since she was more of a runner, rather than a lifter/ all around athlete.

To your wonderful surprise, your girlfriend removes her shirt and her yoga pants, so she's just in her underwear and bra. You instinctively open your stance up a little more as you stare at your girlfriend's body.

WHAM

Suddenly your world comes crashing back to reality as you feel an explosion of pain in your genitals.

Your balls both shot out in opposing directions as Zara's size 8 foot came in with **** from underneath.

You looked down for a moment to check on your exposed orbs, and how much pain you were in, but without reacting with your hands, you only left yourself open to be drilled in the dick by your girlfriend. Her size 7 foot flew in, catching only your left ball and penis.

Yelling out a bit, you collapse to your knees, while cradling your poor balls. They felt like they were on fire. You got choked up, but knew that you needed to react quickly or else the night would be over fast. You had to go after one of them immediately before the onslaught continued, but who?