After I showered I laid on my bed with a huge grin on my face, I'd loved the sexual experiences I was getting from Sophie and Lynn but it was getting difficult to keep pretending I hated it.
I was concerned that if they knew I secretly enjoyed it they might stop, and I wanted it to continue for as long as possible.
They were in Sophie's bedroom, probably talking about what happened but I couldn't wait for an opportunity to get hold of the memory card from the clock and see what their next move would be.
I went downstairs and made myself a drink, about twenty minutes later Sophie came downstairs, she said to me "Lynn's in the shower, do you want a coffee?"
"No thanks, I've just had one."
"Are you ok?" She asked.
"Yeah, I've never felt better." I replied sarcastically.
"I'm sorry for what happened earlier Paul."
"Don't worry about it Sophie, you seemed to enjoy it."
"I think you did too." She replied.
She was right of course, but I couldn't admit it.
I suddenly looked at Sophie differently, she wasn't just my sister any more but my sexual plaything, or maybe I was hers.
Just a couple of hours earlier she'd been grinding her wet cunt on my hard cock and made us both cum. If it wasn't for the thin material of our underwear we would have been fucking, things would never be the same again between us.
Lynn came downstairs and sat with us in the living room, she acted as if nothing had happened, not long ago I had my tongue in her cunt as she cum all over my face and she starts talking about going shopping. I was amazed and confused, so as I didn't want to raise the subject out loud I sent Sophie a text, even though she was in the same room as me.
'You made me cum'
'I cum too, on your cock'
'So, we both enjoyed it'
'Yes, Lynn told me you made her cum too and you're good with your tongue'
'Maybe next time you should swap places with Lynn, but don't tell her I enjoyed it'
'I won't tell her, and yes I'd like to swap places with her'
'Don't wear any panties next time'
'You're a naughty boy aren't you, I wasn't wearing any today, but ok if you're sure then I won't'
'Yes I'm sure, I'm getting hard thinking about it'
'Please keep all this a secret'
'Don't worry sis I will'
Sophie telling me she wasn't wearing panties certainly explained why the front of my shorts were soaked in her juices.
The thought that my sister was willing to sit on my face and let me lick her pussy was racing through my mind and I was impatient for it to happen. I didn't care how wrong it was, I wanted to taste her and feel her cum on my face just as Lynn had done, I also suspected it would lead to us fucking some day.
Our parents were due home soon so I knew I'd have to wait.
Luckily for me Sophie and Lynn decided to go out for a couple of hours, I went to Sophie's room and retrieved the memory card from the clock. I downloaded the files to my laptop computer and replaced the card in the clock.
I found the file that I was looking for, it was when the girls returned to Sophie's room after our latest encounter.
It shows Sophie running into the bedroom followed a few seconds later by a naked Lynn they burst out laughing and hugged each other. Sophie said "that was great, I cum on Paul's cock and my juices are dripping down my thighs."
Lynn sat on the edge of the bed opened her legs wide and said "look at my pussy, it's soaking too. That little fucker is enjoying this too much. His tongue felt good on my pussy."
"His cock felt good on my pussy too as I was grinding on him, I was tempted to get it out and fuck him for real" replied Sophie.
"Don't you fucking dare, I want to pop his cherry, that's always been the plan. When I'm done with him you can do what you want, until then my pussy is getting it first."
Listening to the two girls was making me horny, I'd fantasised for years about what it would be like to fuck a girl and now two very pretty and sexy girls even though one is my sister were arguing over me. I had a guaranteed fuck but when would it happen?
My cock was hard and I couldn't keep my hand off it as I continued to watch the video, Sophie picked up her towel and went for a shower, Lynn laid back on the bed still naked and started stroking her tits, then she began fingering herself and I could hear her moan as she gave herself an orgasm. Her thighs tightened around her hand and her body was shaking. She just laid there on Sophie's bed until Sophie returned from the shower.
Sophie got dressed as Lynn went to the shower.
As usual that evening was quite uneventful apart from Lynn teasing me with a flash of her underwear whenever my parents left the room.
A little later mum announced that her and dad were going away to Rome for a long weekend Thursday until Monday in ten days time to celebrate their wedding anniversary. "We've never left you alone before, but now you're both over eighteen so can we trust you to behave and look after the house?" Asked mum.
In my mind I thought that's perfect, four days with two horny girls, this has to be when I lose my virginity at long last.
"I'm sure we'll be fine mum, we'll look after the house." I said.
"And I'll look after my little brother Paul, so have a nice time and don't worry." Sophie replied and flashed me a big naughty smile. I knew what she was thinking, and judging by what I witnessed on the hidden camera in the clock I hoped to be fucking both Sophie and Lynn that weekend.
The day before our parents were going away Lynn was at our house as usual, "I've got to go home tomorrow morning to help my mum, but I'll be back on Saturday." Said Lynn.
Mum and Dad had been at home every day for the last five days preparing for their long weekend away tomorrow, there'd been no sex with Sophie and Lynn so I was really looking forward to tomorrow. The thought of Lynn not being there was disappointing to say the least and I felt a bit down as I was sure I'd lose my virginity that day.
The something hit me, I'd be at home with Sophie for two whole days. Just me and her. We'd not had any time to speak alone about what we were doing so this was going to be even better. We'd had a text exchange where she said she'd be willing to let me lick her pussy, I wondered what else we'd get up to.
Thursday arrived and we were all up early to wave goodbye to Mum and Dad as they had an early flight to Italy.
After they left I heard Sophie and Lynn talking in the kitchen, Lynn said "Don't you dare touch him while I'm gone, I'll come back on Saturday and we'll have a lot of fun with him."