Run.

The last thing you want is to linger and risk getting crushed between her thighs, or decide to watch her go to the bathroom and risk fallimg or getting knocked in. So running away from her crotch is probably the best bet.

You start striding towards the edge and check over the edge once you get there. Looking down you see her pink polka-dot panties hovering below you, and beyond that a very dangerous fall. Instead of actually jumping and risking overshooting the panties, you instead sit on the edge and slide off.

You fall gracefully into the crotch of her panties with no injuries. Unfortunately you fall over in there as she moves to clean up, and can't get your footing as she starts to pull them up as she stands.

In a matter of seconds you are pressed up against her hairy crotch. The scent of her natural musk and sweat is overpowering. She must have been at the gym before coming home. You vision starts to blur as you start to reach your limit.

*whooosh*

Your girlfriend flushes the toilet and washes her hands before leaving the bathroom. The jostling motion of her walking starts slowly looping the hair around your body, and it almost feels like it is being tied around you. You pull on your bonds to see how tightly they are wound around you, and you hear your girlfriend say "Ow!"

Everything goes still as she stops moving. Then something presses you into her flesh hard as she scratches the spot that you yanked on. The **** of it knocks all of the air out of your body.

Your vision goes dark.