Without taking her eye away from Jenna circling Shana's asshole with her tongue, she licks a glob of my sperm from the palm of her hand.  Then she quickly slips her hand back between her legs and resumes working over her pussy like crazy.  She smears my cum all over her pussy and rubs her clit faster and faster.  Then, with a great gulp of air, she crouches into a tight ball and spasms with orgasm.  She does this again and again, as each wave seems to pass through her entire body.

I hear a muffled cry coming from the showers below, but I don't take my eyes off of my friend up here.  She remains crouched on her knees, face hidden from me, catching her breath.  I can see a sheen of sweat that glistens on every bit of exposed skin.  I realize, too, how sweaty I am and pull off my shirt.  She turns her head away from me.  I don't know what to do next.  Does she want me to leave?  Is that it?  As I reach for my shirt, she shifts.

She turns her back to me and I watch.  She pulls off the little tank top bunched up under her arms, then reaches back and pushes her sweat pants down to her ankles.  If it wasn't for her sneakers I think she would have taken them off completely.  I watch dumbly as she moves up onto all fours and moves her knees apart a bit more.  Even in the dim light, my eyes have adjusted enough to have a pretty good view of her bald pussy and tiny ass now.  Whatever she is up to, I'm loving it.

Her legs are thin, and her hips are narrow.  She is skinny, but well-muscled.  I see her fingers back between her legs, slowly stroking the area around her pussy.  Some more cum has dribbled out and it coats my still hard cock as I begin to stroke it again.  I watch the shadowy show and see her fingers now gliding along her wet lips.  After a few moments of this, her middle finger disappears insider her.  She wiggles it around in there and her hips begin to move too. 

She pulls her finger out and I can clearly hear the wet, sucking sound it makes.  She gently lets her fingertips play across her clit, while her other hand reaches around and caresses her ass cheek.  She is now on her knees, with her ass in the air, and her shoulders and head resting on the dirty, rough plywood beneath us.  I watch her squeeze her ass and rub it a bit more, then she slides her hand around to her pussy.  She dips a finger into her wet hole and draws some moisture from there and spreads it on her asshole.

I can't help but lean in to try to get a better view.  She tickles herself there for a few more seconds then uses two fingers to spread the area open, fully exposing her