I lay on my side watching the morning sun through the curtains, as I had yesterday morning but this time I knew that Ali and Christine were just the other side of my bedroom wall and the knowledge made my heart start to race.

Turning over I checked the time by the clock on the bedside cabinet and realised that it was still early. This was still summertime, and the sun had not long ago risen. I wondered whether to lie here and try to get back to sleep, but the sensations in my groin told me that what I really wanted to do was go into the next bedroom and wake the girls.

I climbed out of bed and tip-toeing silently out of the door and across the landing, I gently prised open the door to the guest bedroom. All the rooms in my house had thin curtains and so I could clearly make out the recumbent shape of the two girls as they slept without a care in the world. The guest room contained two single beds and Ali and Christine had one each. Chrissy was in the nearer of the two beds and so it was towards her that I padded across the soft pile carpet.

I reached the side of her bed and lifted the duvet off her sleeping form. She was lying on her back with one arm at her side and the other over her head. Her halo of blonde hair cascaded around her face and over her shoulders. The translucent nylon night-dress she had put on before retiring had twisted itself around her so that it had ridden up her thighs and barely covered her naked slit. Chrissy stirred slightly. I quickly but silently climbed alongside her on the bed and drew the duvet back over the pair of us. She half opened her eyes and seeing me lying beside her, smiled and snuggled into my side.

I touched the hem of her nightie and gingerly raised it so that I could get my hand underneath the hem and onto the silky skin of her stomach. Chrissy wriggled as she felt the coolness of my hand on her skin. I ran my fingers up and down her tummy and edged them closer and closer on each downward journey towards her waiting pussy. On the third journey over her tummy, my fingers made contact with the top of her slit and I left them there for a moment to enjoy the feeling of this indentation below her pubic mound.

Slowly I moved my hand between her legs and at the same time leaned across her and placed my lips on hers. I felt her mouth part slightly and I was able to get the tip of my tongue between her lips and against her teeth. I noticed something that I had not paid much attention to before. She had lost all of her first teeth and not all had been replaced. To the left side of her mouth was a small gap between two teeth into which I could just get the tip of my tongue. As I did so she parted her lips further and allowed my tongue to graze the edge of her upper teeth and make contact with her own tongue. We kissed like this for several seconds and I revelled in the taste of her saliva as it mingled with mine. My fingers moved between her legs , the edge of my thumb sliding up and down her slit and occasionally touching the hood which concealed her virgin clitoris.

My explorations in this area yesterday and an earlier occasion had whetted my appetite for what I knew to be hiding there. I placed two fingers between her outer lips and gently prised them apart so that I could feel her inner lips. They were the next to part under the tender onslaught of my probing hand and no sooner had I touched them than my fingers were inside her pussy and heading north towards the place her intact hymen had been until last night. I massaged the sides of her vagina while taking special care not to ignore her clitoris which was starting to swell under my ministrations.

Our lips parted and I nuzzled her neck and ear for a few moments, then taking my fingers from her now sopping pussy, I climbed on top of the girl and placed the head of my penis at the entrance to her pink cavern. One short sharp forward thrust and my penis was buried several inches inside her. Chrissy let out a muffled sob as she felt me deep in her vagina and then as I started to move in and out with the tip of my penis occasionally touching the entrance to her womb, she gradually responded with movements of her own and almost imperceptible contractions.

I was taking care to keep all my weight on my arms so that I did not crush the air out of her and this allowed her more freedom of movement than if my twelve stone had been pressing down on her small five stone frame.

My strokes intensified as her virgin pussy sucked on my penis and in no time I could feel the first surge of my ejaculation rising from my balls and overflowing up through my penis and out into the warmth of her sex. Wave after wave of semen burst from me and up against this child's womb. Chrissy put her arms around my neck and hugged me tightly to her tiny chest. The feel of her night-dress was like silk and cooled my chest as it slid sexily between us.

I rolled over onto my back taking care not to dislodge my member from Chrissy's still tight vagina. She lay on top of me her little legs running down the length of mine with her small feet and toes just below my knees. Her head rested on my chest between my nipples and I could feel her stomach heaving with the exertion as it lay just above my groin. I reached out both hands and clasped her little buttocks, each feeling no bigger than the size of a grapefruit. My fingers traced the slit between her cheeks and located the rosebud of her anus which as I stroked it contracted under my hand.

I kissed her on top of her head and just at that moment Alicia appeared alongside the bed.

"Well, you could have waited for me" she petulantly said "I wanted to be in bed with you when you deflowered my sister, after all it only happens once doesn't it"

I felt slightly guilty not that I had made love to and taken the virginity of this young girl, but that I had not thought to share the experience with Alicia.

"I'm sorry" I apologised "but there will be plenty more times for us all to share a bed together"

Alicia did not seem too pleased, but gradually the frown left her face and her familiar smile re-established itself giving her childlike features that devastating glow that normally inhabited them.

I let my penis slip silently from Chrissy's vagina and holding her to me I turned over, placed her on the bed with her head on the pillow and putting my feet on the floor reached out to Alicia. "Come here and cuddle me" I said and she responded without a second thought. "Why don't we all take a shower together, I know Chrissy would probably enjoy it and I think you would too"

"Alright then. But I still think you were rotten not letting me join in the fun"

I went ahead of the two girls into the bathroom and checked that there was going to be enough hot water to go round. Fortunately there was plenty and so I stripped off my sarong and turned to help the two girls out of their night-dresses. Alicia was the first. I bent down, grabbed the hem of her garment and turning it inside out, peeled it off over her head. Every time I saw her naked I could hardly control my excitement and this was no exception. I then rounded on Chrissy and repeated the disrobing so that both girls were now stood next to me totally nude. It wasn't cold in the bathroom but the sudden sensation of air on their skin made them both clasp their hands together in front of their chest with their elbows tucked in against their sides. A picture of female innocence and childlike beauty. Alicia stood with her legs slightly crossed so that her pussy was hidden from view.

"I need a pee" she said looking at me with some urgency.

"OK" I said "but I'm not leaving the room, in fact I think I should help you. "What do you mean?" she questioned......(cont)