The day arrived at last, my sister's 18th birthday. I still had a couple of days leave remaining before I had to report back to camp and I hoped to enjoy myself some more prior to going back. The day of Emma's birthday was spent as a family, my father, my mother, my sister and me. Emma had the day at college and we all went out for a meal in the evening to celebrate.
However things were due to be a little different later on that night, my mother and father were going to work on Emma's seduction and I was to spend the night with my aunt and my grandma. As far as Emma was concerned I was staying with an old school friend, little did she know I would be burying my young prick inside 2 greedy pussies.
I kissed my mother dutifully, not how I become used to kissing her, and winked at my dad as I left the house. Aunt Amy was waiting in her car around the corner from our house and in no time at all we were at her flat a few miles away from my house.
I stopped in my tracks when I walked into Amy's front room, my grandmother was waiting for me and she looked fantastic. 'Hello dear,' Grandma said as I stood and gaped at her. 'Do you like what you see?' she laughed when she saw my stunned expression.
I nodded as I took in the sight of my grandma dressed in a white basque and stockings. She was wearing a pair of high heeled shoes and her hair was immaculate and her make up perfect. She had scooped her lovely round tits out of the bra cups within the basque and her nipples were standing out stiffly as an indication of her arousal.
'You look lovely mum,' Aunt Amy said, closing the door as she entered the flat. 'You two have a little fun while I get out of these clothes,' she continued disappearing into her bedroom.
Grandma smiled and walked towards me, her breasts jiggling saucily. 'Finally I get you all to myself,' she said and pushed her body up against me, lifting her face up for me to kiss.
I kissed my sexy grandma on the mouth and her tongue pushed between my lips and explored my own mouth. I ran my palms over her soft tits and over the material of her basque, feeling the curves of her body and reached down to cup the mature woman's still tight buttocks.
My cock was thick and throbbing in my jeans and grandma unbuttoned them and pulled down the zip allowing my prick to spring free. She groaned when she saw my stiffness, 'I can't wait to feel your hard prick in my cunt darling,' she whispered to me lewdly, taking my cock in her hand tenderly and stroking it.
'I think you're lovely grandma,' I said as pleasure shot along the length of my prick at her light touch.
'Do you love your granny?' she asked.
I could only nod in reply as grandma squatted in front of me and took my cock in her mouth. The mature woman must have had plenty of practice sucking cock because she was very, very good at it. I thought she was going to suck the very core out of me as her cheeks dipped inwards with the suction.
My grandmother popped my helmet out of her mouth and licked my shaft from tip to balls and back again. She held my prick at the base and wanked me as she continued to suck. 'That is so nice Gran, fuck is it ever nice,' I groaned and took hold of my grandma's bobbing head.
My grandma stopped sucking me and looked up smiling, her carefully applied lipstick was smeared and I felt a surge of lust for her when I saw what a slut she looked.
'Get undressed,' grandma spoke urgently and lay back on the settee, spreading her thighs wide. 'I want you to make me come with your tongue darling,' she continued and I noticed for the first time that she had shaven her pussy for me.
I stripped quickly and went to where she sat lazily playing with her sizeable labia. I knelt between her feet and felt the smooth skin of her inner thighs with my fingertips. Grandma sighed as I tickled her legs, the sighs becoming moans of pleasure when I licked her body at the area around her pussy.
I held her flaps apart with my fingers and then tongued at her wetness, savouring the taste of my grandmother's juices. I flicked at her big clit with my tongue and the woman jerked as though she'd been given a jolt of electricity when I touched her nubbin.
'Oh darling, lick me, that's so nice baby,' grandma sighed as her pussy dripped onto my outstretched tongue.
When I probed at her opening with my fingers her thighs convulsed as her climax began to build. 'Fuck that's good,' she said. 'Stick your fingers inside me, lick my clit, I'm going to come baby,' she babbled, growing more and more aroused.
I licked at her and stuck my fingers deep inside her body until finally grandma cried out and began to jerk on the sofa. 'I'm coming, oh God I'm coming,' she cried and grunted obscenely as her climax surged through her.
I looked up from between grandma's thighs, my face and chin slick with the juice of her desire and I saw my stunning aunt sat on the sofa next to her mother. I had been so preoccupied with bringing grandma to orgasm that I hadn't noticed Amy coming into the room.
Amy was completely naked apart from a pair of black high heels, her long, tanned legs were unadorned by stockings and I could see that she had taken the time to shave her shapely legs as they shone in the lamp light. She had also shaven her beautiful pussy just like her mother and I remembered our previous encounter in my bedroom when I had felt her tight cunt squeezing my cock as we fucked.
Amy smiled at me as I rose to my feet, 'You bad boy, you gave my mother an orgasm and forgot about me,' she pouted.
'That was a lovely face fuck baby,' grandma spoke up. 'Are you going to fuck me soon?' she continued and I bent forward to kiss her.