Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by Franklin D...)

“Well, I was actually hoping you’d be interested in… fucking my mom.”

You sit for a second, shocked at this information. You’ve always thought her mother Ashley was sexy. She’s remarkably toned for her age, with big natural tits she’s always showing off with her tight low cut sweaters she always wears.

“Your mom… has a dick?”

“She does! And a pretty nice one too. It’s funny actually, she used to fuck me and my sisters all the time. She wanted to make sure we knew how to please our future boyfriends and husbands, so she made us suck her cock at least once a day.”

As you listen to Rachel reminisce about fucking her mother you feel blood rushing back to your dick.

“Oh, so is it safe to say you’re interested?” Rachel says, taking your hardening member into her mouth. She sucks you off for a few minutes, and you answer her question by giving her the biggest load you can remember busting in your life.

“Very interested.”

She swallows your cum, kisses you on the cheek and says “I’ll call her tomorrow then,” before you both drift off to sleep.

You wake up in the morning to find that Rachel isn’t in your bed. She normally wakes up before you to take a shower, and sure enough you hear the water running in the bathroom.

You sleepily get out of bed and walk to the bathroom, deciding it would be a good start of the day’s activities to take a shower together. You open the door to find your girlfriend’s mom Ashley lathered in soap. Your focus immediately shoots to her impressive cock. Even soft it’s at least six inches, resting on a pair of full, round balls.

“Oh!” Ashley says in surprise, “I figured I’d wash up before our little ‘party’ got started. Rachel actually went out to get some…supplies. But we can start right now if you’d like?”

You struggle to find words as you see her cock growing by the second. “I… uh… we shouldn’t… maybe…” you stammer.

“Come on baby.” Your girlfriend’s mother reaches out and grabs you by the dick. “Mommy can go easy on you.”

She pulls you in and engulfs you with a wet kiss. Your tongues explore each other’s mouths as your hands explore your bodies. As you make contact, you feel her cock press up against yours. She reaches behind you and grabs your ass as the pair of you start rubbing yourselves against each other. You continue like this for a while before she drops to her knees.

“Let’s start with you, baby,” she says, wrapping her fingers around your hard dick, jerking you off. “I taught my daughters a lot about sucking cock, but I didn’t teach them everything. Just relax and let mommy do her magic, okay baby?”

You nod your head as she slowly and deliberately takes you deep into her throat. She bobs her head slowly, up and down, without breaking eye contact for a second. Looking down at her big green motherly eyes you can see the resemblance between her and Rachel. Being about nineteen years younger, Rachel definitely has tighter, fairer skin than Ashley, but they look the same when they suck cock.