Wife catches husband with her sister and joins in(Part 1)

Having dropped the kids off at school and taken Jenny to work earlier I returned home and locked the door behind me. I had the day to myself and was feeling randy so quickly went upstairs and hunted out a pair of Jenny’s satin pink panties. I stripped off my jeans and stepped into the panties, sliding them up my legs and over my cock. I couldn’t resist running a hand over my crotch, the smoothness of them felt great and I noticed I already had a semi stirring.

I picked up my jeans, went back downstairs and got comfy on the sofa with my laptop to watch porn clips. While watching videos of lesbians pleasuring each other, huge cocks pummelling both female and male orifices and women inserting objects of every kind and size into both their pussy and arse I would be rubbing my hand over the bulge that was straining against the shiny satin panties.

After an hour or so of this I heard the doorbell and assuming it would be the postman I left the laptop on the floor partway through a clip, pulled on my jeans and went to answer the door. To my surprise it was Jenny’s sister Mandy who had called to drop something off. She insisted on having a coffee before leaving so once made, we took it into the lounge where we could sit in comfort. On entering the room Mandy saw the laptop with the porn video still playing which I had completely forgotten about.

“So this is what you get up to when everyone is out eh?...Jenny did mention once that you were a perv with your laptop.”
I stuttered sorry and went to turn it off.

“No let’s see what you perv over you naughty boy!"

The clip was of a woman laid on the floor on her back with a man straddling her. He had his hands on the outside of her big boobs and was pushing them together while sliding his cock between them.

“I know you admire my boobs from afar and I bet you have fantasised about doing that between mine more than once, haven’t you, you dirty sod?”

Mandy did have a bigger pair than Jenny and as she had had a child about 6 months previously they were still firm and full which meant she was probably still breastfeeding. I had wanked myself off more than once while thinking about her large milky boobs.

“The bulge in your pants tells me I’m right. What do you think Jenny would say if I were to tell her what I’ve seen?”

“Please don’t say anything to her Mandy, I do love her but can’t help thinking about other people’s bodies.”

“Well I suppose there no harm in a bit of perving.”

Getting a little bolder I said “Is there any chance of seeing in the flesh what I’ve pictured in my head many times Mandy?”

“You like to try and push your luck don’t you?. What would happen if Jenny found out?”

“I wouldn’t say anything Mandy, it could be our secret. I have always wondered what they must look like. Just to see them out of your bra would be enough.”

“Well I don’t suppose that bulge will go down until you do see them, so ok, I suppose it can’t harm.”

With that she lifted her top up and pulled it off over her head. I stared in amazement as she undid her bra, slid the straps off her shoulders and dropped it to the floor. My cock was now throbbing like mad in my jeans.

“Wow Mandy. Can I have a feel of them please?"

“Just a quick one then if you must."

I reached out and cupped both boobs in my hands and began gently squeezing them.

“Are they still producing milk?"

“Yes and as you have made them start leaking you had better lick it off before I put them away again."

I loved the taste of breast milk and bent my head to eagerly lick at her dribbling boobs. Taking a risk I placed my lips round one of her nipples and began to suck greedily.

During this time Mandy had been looking at the screen of my laptop. “Would you like to satisfy yourself by doing the same as they are?"

“Oh god yes, please, please, please."

“Let me slip my skirt off so it doesn’t get creased but I’m leaving my panties on so you don’t get any other ideas."

As she lay on the floor I unfastened my jeans and whipped them off.I had completely forgotten what I had on underneath.

“Are those Jenny’s panties you’re wearing?."

“Err, yes they are."

“So, you are kinky too huh? I bet she don’t know about this either does she?"

“Oh yes she knows I like wearing panties."

I straddled her on my knees and she reached out and grasped the hem of the panties. As she pulled them down, my solid cock bounced up and down as it was released.

“Oh my god that’s big!. Pull your foreskin back so I can see it in all its glory."

As I exposed the head, Mandy’s eyes widened and her mouth fell open.“That is one red and swollen bell end."

She put her hands to the outside of her boobs and pushed them together.

“Come on then big boy, get that brute between these” she said, jiggling them about.

I grasped my cock, wet my fingers liberally with saliva, rubbed it over my bell end and slowly slid it between her boobs.Mandy pushed her boobs tightly together and began rubbing them down the length of my cock and then back to the tip.

I was in heaven, letting out moans of pleasure and words of encouragement.

Unbeknown to us, Jenny had finished work early and on entering the house and hearing voices had headed towards the lounge. On hearing the noises I was making she stopped at the half open door and peeped in.
She was initially shocked at what she saw and just stood there looking in.

I leaned forward and placed my hands on the floor beside Mandy’s head, which gave me the angle I needed to thrust backwards and forwards between those lovely boobs. A drip of pre-cum dribbled out of my cock and Mandy’s tongue shot forward to catch it, making me gasp as the warmth of it touched me.

During this time, Jenny had moved her hand down between her legs and was slowly rubbing herself as she stared at Mandy’s panties and the damp patch that had appeared there. She had never thought of a woman in an erotic way but seeing the wetness of those panties had her heart fluttering and her breath quickening. She quickly took off her clothes and stood there caressing her own body.

Damn, this was her own sister whose wet panties she so wanted to touch. Her mind was telling her this was so wrong but her body was screaming that it looked so nice. She dropped to her hands and knees and crept forward a little.

On tasting my pre-cum, Mandy raised her head and placed her open mouth in front of my cock so that every time I thrust forward it rubbed past her lips and she gave it a quick suck. I let my cock linger in Mandy’s mouth a little longer each time she sucked it, until it stayed there for good. Shuffling forward I shoved it further in and she greedily accepted me.

After a few minutes Mandy stopped sucking and said, “I’m so wet and horny, so why not turn round and I will let you play with my pussy while I continue sucking your lovely hard cock?.

I wasn’t about to refuse, so quickly turned around.

The astonishment on both mine and Jenny’s face as our eyes met was classic. Mine quickly turned to a smile and I put a finger to my lips to tell her not to speak.

As Mandy was flat on her back she was still oblivious to the fact that anyone else was there.As I pushed my cock back into Mandy’s mouth and she resumed sucking me, Jenny just crouched there, staring at me.
I motioned to Jenny to move forward and as she did............

TO BE CONTINUED.........VERY SOON