For the last time! You have two girlfriends at home! [Incest][MFF]

[Originally a reply to this r/dirtywritingprompt post.](https://old.reddit.com/r/DirtyWritingPrompts/comments/tq2011/wp_incest_mom_can_i_have_a_girlfriend_your_mom/)
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“Can I please have a girlfriend? Please?” I begged.

Mom huffed. This was my tenth time asking her this week. The only thing stopping me from dating was my overly protective mother.

She was an attractive woman, a little on the plumper side but I could never imagine men not finding her pleasing to the eye. Though for whatever reason she never remarried. The only man in her life was me.

“What do you need a girlfriend for?”

“It’ll be nice to have some female companionship.” I said.

“Mary!” She yelled, calling up to my sister.

Mary, my older sister, walked downstairs. She was thin and tall, taller than me. She had always had a skinny frame and long legs. They were only accentuated by her short-shorts.

“Whaaaat.” She moaned.

“Hang out with your brother, he’s bored. Be his girl friend.”

“Ugh.” She complained, standing next to me, arms crossed. “Well he’s boring *me.*”

“I mean- it’s a little more than being bored… A girlfriend will do things for me that a sister won’t.”

“Nonsense, like what?” Mom huffed again.

“I don’t know… cook for me? Mary would never do that.” I struggled to say what I really wanted.

“Silly boy, that’s what I’m here for. I’ll cook you whatever you want.”

I sighed and rubbed my head, Mary was looking extra annoyed we called her down for this.

“No, more than just that…”

“Then what is it? What could it possibly be that a *girlfriend* could do for you, that we couldn’t do here at home?“

Clenching my fists, I finally let it out.

“Sex, mom! Jeez, sex!”

Mom rolled her eyes. “Is *this* really what it’s all about? My goodness.”

She went over to Mary, and bent her over the counter. Mom grabbed at Mary’s waist and pulled her shorts straight off.

Next, she shimmied out of her own jeans and panties and bent herself over the counter top too.

Two perfect asses were staring me in the face. Mary’s petite butt, fit and tight. Mom’s big ass, plump and thick.

“If that’s what this is all about, you should have said so. You have two girlfriends right here at home already!”

My head spun, was mom really offering herself and my sister?

“Is this for real?!”

“Whatever gets you to stop complaining all day.” Mary said, her head resting on her hand, pouting.

“If sex is all you wanted, you should have just asked! What’s the point of wasting all that money going on dates, when there are two perfectly good *free* pussies ready to use at home?”

Mom did have a point, and the boner in my boxers was ready to accept it. I’d been insanely horny this past month, and Mom had just given me my opportunity to release.

Dropping my pants, my cock went right for Mom. Spreading her thick cheeks I saw her hairy pussy wet and glistening for me.

“Well are you going to stare at it all day? Or are you going to use your girlfriend?”

I pushed it in, entering Mom’s tight hole. She covered my cock in a blissful wet warmth, from my head to my base. Slowly I pulled out, hearing her wetness squish and glide on my cock. Pulling out just enough, right before I’d exit her, I pushed back in with enough force to slap her ass against my thighs.

Slap, slap, slap!

I was pounding her now, rhythmically moving my hips in and out of her, every reentry welcoming me with a wet slap against her thick cheeks.

I pounded her, my hips unable to stop, lost in her pleasure.

“Mmmfph! A-ahh. S-see, how would a girlfriend from outside be any- ah! Different?” Mom spoke, her moans interrupting her from speaking. I was too lost in pleasure to respond though, feeling myself ready to burst at any moment.

“D-don’t you dare cum, before using- ah! Both your girlfriends! And I will hear no complaining!”

Mom practically shoved me off of her to my despair, my cock was just about to explode in her.

However, a new fresh pussy awaited me. Mary’s bent over ass awaited me. Her butt was fit and small, though enough cheek to jiggle for sure.

“Hurry up…” She murmured.

I got on my tiptoes, aligning my cock with my leggy sister’s cunt. My cock, already slick with Mom’s juices, slid right into her shaven pussy, a moan escaping her as my thick cock entered. I felt it stretch her.

“Ff-fu-uack!” Mary let out. I don’t think she was prepared for how thick I was.

My thrusting picked up where it left off, this time instead pounding on my sister. My balls slapped her clit with every thrust, her ass and my thighs clapping against each other. She let out a sharp cry, and then a guttural moan.

“Ah, baby brother what the fuck!”

I spread her cheeks as I fucked, getting the perfect view of my rod sliding in and out of her, and above that the perfect view of her tight asshole.

My tip toes were struggling to keep balance now, but there was no way I’d stop fucking Mary, not until I came.

Suddenly I felt Mom’s tongue on my balls and taint, her slippery warm saliva gracing my sensitive sack. She had knelt behind me to lick me out. The sensation was enough to push me over the edge, and with a last thrust, I held my cock in Mary’s pussy as deep as I could as I let out a powerful orgasm.

Mary’s mouth opened wide as she moaned in absolute pleasure, her vagina cumming on my girth. As I pulled out my limp wet member, her legs shook, staggering to stay upright. I took a step back to gather myself.

“See? You have two perfectly good girlfriends at home.” Mom said, still on her knees. She grabbed my flaccid cock, sucking on it, cleaning our juices off it with her tongue.

I was doubly-sensitive, my cock still in the midst of the first orgasm. Yet as she continued, my cock stiffened once again. Pretty soon it was down Mom’s throat, and she began gagging on it.

She adjusted herself, the reached her arms around to grab my ass and pushed my hips into her throat again. She deepthroated my cock, guttural wet noises coming from her oral love making. Mom was deep-throating me like no one’s business.

I was going crazy, my cock shifting into a new orgasm right after the last. I moaned, almost yelling as Mom’s lips continued to attack my base, sucking my entirety. She held me to her mouth, her nose against my body as I shook and trembled in another orgasm. My load shot down her throat, lining it with my semen.

Finally she let go, swallowing and licking her lips.

“You’d never get that from *any* outside girlfriend.” She smiled.

Source: reddit.com/r/eroticliterature/comments/tupoci/for_the_last_time_you_have_two_girlfriends_at