Knock Knock Whose There

I knocked at the front door of my girlfriend's house and was greeted by her, dressed in one of her daughter's school uniforms.

We had been dating for a couple of months and as usual, the sex had been frantic and energetic.

My girlfriend Sue, was 12 years older than me, a single mom of 33 and worked as a nurse at the local hospital.

She was quiet and demure, and hadn't had a boyfriend since she split up with her husband. That was nearly 10 years ago. By her own admission, she felt as though her pussy had died, and she had given up any hope of a relationship or intimacy long ago.

When I came along, it was a lustful meeting of kindred spirits and well, like many young couples, we fucked like rabbits several times a night as we explored each other's bodies and discovered what buttons to press. Still however, we hadn't explored the depths of each others minds.

Seeing her in a school uniform was a bit of a surprise, as being so reserved and timid, I did not imagine that that was her thing. I was however, quick on the uptake and decided to play along.

* * *

"Is your mommy home?" I asked, as her tiny 5' nothing frame filled my vision. Her crisp white blouse revealed she wasn't wearing a bra. I could plainly see just how erect her nipples were as the late afternoon sunlight danced around her. Her school tie was undone and loose around her collar, exposing the start of her cleavage. Sue's breasts weren't large, perhaps 32c but perfectly shaped and could have belonged to a girl 15 years her junior.

Her dark hair was tied back in two pigtails that comically stood to attention either side of her centre parting.

"No Daddy, not yet."

She turned and walked in her stocking feet down the tiled hallway. Her short pleated navy-blue skirt swished from side to side as she made her way to the kitchen. She had even donned a pair of white ankle socks to complete the picture.

I could sense that we were in for an exciting role play, but I was also aware that it was late in the afternoon and her daughter would be home soon.

What would her daughter think if she came home and found her mom dressed in one of her uniforms?

"So Daddy, can I make you a cup of tea?" she said as she moved to the kitchen sink.

"That'd be lovely, munchkin" I said as I followed closely behind.

She bent forward to get some cups from the cupboard exposing a pair of her daughters white panties and as she did so, her ass pushed against the growing bulge in my pants.

"Oh! Daddy!" she said as she maintained her bent position and pushed a little harder against me, turning her head to look up at me as she did so.

She saw the look of lust in my eyes, stood up on her tiptoes, turned and planted a brief kiss on my lips.

I lifted her up as though she was weightless and sat her on the bench. She wrapped her legs around my hips and pulled me close as she started to undo the front of my shirt. Still, she maintained her character.

"Oh Daddy, are you going to fuck me?" she said.

I pushed her skirt up around her waist and could see a large wet patch on her panties. I tore them off revealing another surprise. Sue had for the first time in our relationship, shaved her pussy completely smooth. Her engorged clit glistened as it begged for attention.

I wasted no time and sank to my knees to suck that sweet nectar into my mouth while fumbling with my belt and pants to release my erection.

The first taste of her pussy was divine. She had obviously been planning this encounter for some time.

"Oh no, Daddy! This is so wrong! What if Mom comes home?" She said as she continued to squirm.

I placed one then two fingers inside her pussy as I continued to suck on her now very swollen clit.

I could feel she was already very close to coming. I guessed that she must have been edging all afternoon.

As I finger fucked her I pressed my thumb against her anus and she started to cum in my mouth. We had not experimented with anal sex and to be honest, I wasn't sure about it at that time but clearly, Sue had some anal experience as she called out, "Stick it in my bottom Daddy."

She had never called me Daddy before, and it seemed slightly incongruous given our age differences, but I did just that. As I did so, she let rip, cried out and came again and again in my mouth.

I stood up and positioned my cock, which was dripping copious amounts of pre-cum onto the kitchen floor, at the entrance to her swollen pussy. I took in the sight of her laying back on her elbows. She had opened her blouse as I had been sucking her pussy and had obviously been playing with her nipples which were now red and sore.

I entered her in one thrust as again, she arched her back.

"Yes Daddy, fuck me. Fuck your little girl. Cum inside me. Give me your cum please."

I was very close and enjoyed seeing my glistening cock sliding in and out of her bare pussy.

She reached down and started to masturbate as I continued to pump in and out of her.

Now, she had lost some of her schoolgirl character and looked more like the 33 year old nurse I had first met. She demanded that I fuck her harder.

"No, don't cum inside me. I want to see your cum Daddy."

I pulled out and shot my load over her hand, skirt and breasts as she herself reached another less violent climax.

We stayed like that for a little while as she played idly with my cum on her pussy.

I smiled and said, "Where did that fantasy come from?"

She reached my soft cock and started to bring it back to life.

"Who said it was a fantasy?"

"Hi Mom, I'm home!" A voice called from the hallway.

"Shit!" we both exclaimed, as I quickly disengaged and pulled up my trousers. I could hear the schoolbag being dumped in the hallway and footsteps on the tiles. We had just seconds before we were discovered.

Thanks for taking the time to read this short story. I hope you enjoyed reading it as much as I enjoyed writing it. As always, it has elements of truth woven into fiction. I'll let you decide which is which. If people comment, I could add another chapter or two just let me know in the comments.