Mom gives me a hand to wake up

Woken by music and the smell of a BBQ from the back my mind goes straight back to last night. Did it actually happen I think then as I lift the sheets I see my limp cock laying on my leg and I can feel the dry cum she lift on it.

Laying back with satisfaction I hear the sound of giggling girls and I jump from my bed to look outside. Kendra snd her mates Sam and of course Julia who i got to know very well last night, lay there in all there beauty and my aching cock stands to attention straight away. Emma's tiny sexy body floats in the pool and I find my hand stroking my cock, to calm myself down I take a shower.

Fresh and clean I step from the shower, I hear my dad shout

"I'm off out for more beer Kim ok"

Wrapping a tale round my waist I walk back over to the window and to my delight all four girls are now topless. My eyes are drawn to my sisters, kendra's tanned natural big tits fall slightly to the side with her nipples hard Emma's tiny tits look so pert and pointy with such large nipples.

I drop the towel and my cock stands proud, taking it in my hand I start to stroke and tease it. Then from know where I feel a soft touch of a hand on my arse cheeks then the claw of long fingernails. My body shivers.

"Ohh such a tight cute butt Mark"

I freeze

"Ahh don't be shy would you like mom to help"

"I'm so so sorry Kim uh mom"

"Ohhh don't be sorry Mark let me help you"

I stand frozen to the spot, she pushes up tight against me and I feel her massive tits on my back, her nipples poke my skin then I look down as one hand comes round and cups my balls the other then wraps round the base of my thick shaft.

"So thick mmmm"

She strokes up to my head

"Oh and so long, Mark you are a big boy now"

With a sexy laugh in my ear I look up and stare at my sisters

"So which one are you thinking about, your sexy curvy big sister with them great tits and arse or your cute little sister with her tiny body those small pert tits and that tight little butt ha Mark"

I say nothing as she slowly jerks me off and plays with my balls

"I see you want both of them don't you"

For some reason I found myself answering

"Yes mom I want them both"

"Good boy, well as there mother I'm going to have to find out if your good enough for them, ok"

"Yes mom"

"Well let's start with this then shall we"