My sister

I saw my sister sitting in the bath and for the second time tonight got a great view of her naked body. I quickly moved passed and motioned for ash to be quiet.

Ash gave me a puzzled look before realising what I meant.

She looked at me and said "I'll be one minute" before she barged her way into the bathroom before I could stop her.

"Hey!" She said cheerfully as she crossed the room towards the bath "I see you left the door wide open"

"I don't think there's much point in being shy at this point, don't you agree?" She said as she sat up in the bath giving us a better view of her tits.

"I think your right" ash said whilst kneeling down next to the bath.

"So where's my horny little brother gotten to. Don't tell me he's gotten bored of fucking you already" lizz said.

"Oh no he's over at the door staring at us"

"Really?" Lizz turned towards the door and gave me a quick wave "enjoying the view?"

"See the thing is James over there just finnished fucking the pizza delivery girl, while I just had to sit and watch"

"Wow" Lizzie said "the dilivery girl, eh? Tonight really is getting interesting"

"So I was planning, seeing as you've been all alone while I've fucked both of your baby brothers. Oh yeah I let Tom have his way with me too"

"You really are a dirty little slut aren't you?"

"Oh yeah" ash said "but I was just thinking I could show you a little attention too" Ash's hand disappeared under the bubbles in the bath.

"I think I might like that" lizz said as she leaned in to kiss Ashley. I watched silently from the doorway as my sister got fingered by ash.

Ash kept fingering lizz until she began to moan and the bath water began to slosh around as she moved her body to meet Ash's thrusts.

"You like it when I touch you there don't you" ash said "you just love getting fingered infront of your baby brother. Admit it, you've been horny as hell all night listening to me and James fuck....."

Ash was cut of suddenly by Lizz grabbing her and pulling her down into the bath with her. Ash was powerless as Lizz positioned herself on top of her and looked down at her. She whispered something in her ear and Ash's face went white.

"You're lying" she said

"You want to risk it" she said.

After a moments hesitation ash said "what do I have to do?"

Lizz jumped up out of the bath and said "follow me" she grabbed ash hand a pulled her out of the bath. The then led her out of the bathroom and towards her room without letting go of her hand.

"What's going on?" I asked

"I'll explain later, cmon" ash said as she drabbed me and pulled me along after them.

We arrived at my sisters room and lizz turned to ash "get on the bed" she said. They were both still soaking from the bath and they soaked the hall and my sisters room.

After a moments heasation she got down on the bed. Lizz then fastened her arms and legs to the bed posts with some furry cuffs my sister had gotten from under her bed. I had no idea she was into stuff like this.

"Seriously what the hells going on?" I asked

"Trust me James I have to do this" ash said

Lizz then pushed me out of the room "sorry bro, this next bits private. Oh, but don't worry I'm sure you'll hear everything, just like I did. And don't think you're getting away without a punishment, you'll get yours later"

And with that she closed the door. I had no idea what just happened. I went over events in my mind as I went back to my room.

However my thoughts were soon disturbed by the noises coming through the wall. They started off quiet but the were unmistakable. Ash's quiet moans gave way to yelps as I heard what must have been the sound of my sister spanking her.

I heard my sisters voice thought I couldn't make out the words. Soon I heard the bed began to creak. It seemed to go on for hours. I could only imagine what was happening as the sound of my sister dominating Ash filled my room.

Eventually i heard both Ashley and my sister cry out loudly and I knew that they were climacxing.

I pressed my ear against the wall and heard Lizz say "did you like that you little slut?"

"Oh, yes mistress" ash said

"I like that" lizz said "I want you to call me that next time we do this"

"Yes mistress" ash repeated

"Now get out" she said. I heard anouther loud slap and ash Yelp. "I'm sure James has missed you"

My sister's door open and I turned to see Ash enter my room. As she walked over to the bed I noticed a bright red hand print on her ass.