Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by Ashton...)

Even if your girlfriend wants to have fun, you shouldn’t miss out. Slithering around you and Mary, Rachel defoliates herself and carelessly throws off her clothes. You have to smile involuntarily when you notice Mary’s spellbound gaze, which does not leave the curves of your sweetheart.

Rachel has a few more well-distributed pounds than your young colleague and her waist is not so slim, but nice and grippy and her ass is just as soft and lush. But especially her breasts are heavy, wonderful udders in your eyes. Her thick thighs spread a bit when she exposes her pussy for you both. She lets her pubic hair grow but even while it’s a nice unshaved bush it is far from the jungle Mary has.

The pressure in your tight pants increases more and more and you quickly get rid of the clothes until you are standing in front of the women only in your underpants. A big bump, like a tent, can hardly hide your excitement. Rachel grins and Mary gasps for air. Oh you can hardly wait to inseminate your cute workmate’s motherly womb. Her shy eyes widen as your eyes meet and you’re sure that she guesses your thoughts.

Her thought is abruptly interrupted, however, when she sighs painfully after a sudden slap on the butt. Rachel grins and slaps each cheek several times while Mary bites her lips straining with a moan.

“I can really understand now what you guys like so much about slapping our flabby butts,” your girlfriend says with a grin, staring with amusement at your poor colleague’s reddened bare ass. “This is really arousing to see such beautiful soft flesh wobble and shake and the feeling of hot skin. Oh I want to caress your beautiful butt, Mary!”

After another slap Rachel bends down and kisses the red-hot buttocks. You join her and together you cuddle Mary’s butt and again and again your tongues meet for many a passionate kiss, without forgetting to caress the warm soft flesh.

You rub your face in it and delight in the fragrance of her skin, a sweaty and musky odor. Nibbling, you pry her buttocks open. Her pubic hair stretches well from her vulva into her ass crack and it’s so sticky damp from her orgasms and all the action she had.

Even Rachel watches fascinated, grasping each detail of the slick skin with little dark curls coming all the way from the pussy to the nice little puckered starfish. Her scent isn’t bad at all, quite arousing and so you press your lips right into her ass.

You breath and kiss her backdoor and both your girlfriend and Mary giggle, delighted. It’s a salty slightly bitter taste when your tongue tickles around your colleague’s anus. Groaning, you feel Rachel touching your erection which is ultra-hard now.

Rachel masturbates you, which makes your lust go mad and you drill in for a deeper tongue kiss of that full steamy ass. Your fingers hold the buttocks open, yet you let them slip a bit down and your thumbs connect to Mary’s pussy. She screams out a lustful moan and then it becomes hard panting when Rachel starts to masturbate her too.

Knowing you well enough she stops stimulating your boner before you might blow your load too soon. Still you grunt, a bit disappointed, but then there is a much more tempting target for your seed right under your thumbs, which help your girlfriend to stretch the pussy lips open for invading things.