A few years ago now I was chatting to my best mate Mark and he was telling me that a cousin of his had offered him and Christine(his wife)the chance to use his villa for a week in Spain and Mark wondered if I fancied joining them to help get over my divorce and I jumped at the chance as I planned to get my ex-wife well and truly out of my system.It came to the day we departed and they picked me up in a cab and Christine was sat in between us and it was a bit of a tight squeeze as she was 5 months pregnant and looking even sexier than normal as her breasts had to started to swell and looked so good I just wanted to rip her blouse off and suck them for ages and even imagined what they would be like full of milk and had to think of something else.We got to the airport and Mark went off to the toilet leaving me with Christine and she moved closer to me as she was getting a lot of looks from men who looking her up and down we boarded the plane and had a 3 seater together with Christine again in bewteen us both and althrough the flight our legs were rubbing together and I could see her dress was always riding up and the last time it happened she didn't pull it down as Mark ahd fallen asleep and she turned to meet my eyes and saw me looking at her legs and she asked if I liked the view and I mouthed of course I do and she smiled and pulled her dress straight and put her head on Marks shoulder and fell asleep.Once we got to the villa Christine went straight to bed and told Mark not to be long so we had a couple of beers and thne we went upstairs and both enetered our own bedrooms and I immediately stripped off my clothes and stood there in the middle of the room with a raging erection thinking of ramming it deep into Christine and sucking the milk out of her tits.My erection went down but about 30 minutes later I heard loud voices and went to the wall and they were coming from their bedroom and Christine was shouting at the top of her voice for Mark to fuck her hard and the bed springs were squeaking and my cock was once again up and I started to wank it off and moaned as Christine reached fever pitch as Mark called her a dirty cumslut and I shot my sticky spunk up the wall and wathced as it ran down to the bottom and they quitened down and we all went to sleep.I awoke the next morning at about 9.00 o'clock and saw that their bedroom door was ajar and there was no sign of Mark but Christine was sprawled on the bed completey naked face first and then I heard Mark say he was going to the shops and wondered if I fancied a walk and we set off and he asked if he liked his pregnant wife and I told him I had always fancied her and I had fucked few pregnant women before and I had always found them sexy.The day went quickly and started to get ready to go out for the evening when Mark came in and asked me a favour and I asked him what it was.He told me he didn't fancy going out as he had a dodgy stomach and asked me to take Christine out and when I saw how sexy she looked I took him up on the offer and we walked off with her hand in mine and soon we reached a quiet bar and sat down in one of those secluded seats and I went and got a couple of drinks and as I came back I saw a spanish man sat next to Christine and he shot up before I had the chance to have a go at him and Christine told me he was talking shit.As we chatted I felt a hand on the inside of my leg and it moved further up my leg to investigate the bulge in my pants and I returned the compliment and ran my hand up her leg and into her wet soaked panties and I slipped a finger into her moist pussy and whispered into her ear that I wanted to shoot my spunk into her pregnant pussy and she just kissed me and forced her tongue into my mouth and I had a sneaky feel of her tits and told her we had better move to somewhere more comfortable.We were soon back at the villa and Christine went in search for Mark and found him conked out on their bed and she came to my room and I stood up and we were in each others arms ripping at each others clothes and we fell onto the bed and we were soon in the 60 position sucking licking and moaning as we tasted each others bodies and she flooded my face with her pussy juices and I managed to taste how good she was and she sucked harder and squeezed my balls and I told her I was going to shoot and she told me to go ahead and I shot it down her throat and she was maoning like a whore saying how tasty my spunk was and it tasted better than Marks.I then moved up Christines body and massage her big tits and played with the dark erect nipples and then took each one into my hungry mouth and suckled on them and told her I wanted to suckle milk form them when she gets it leaking and to call me when she has any access that the baby can't manage and she promised me that I could.As I sucked on her tits my cock was now growing again and I told her to mount my cock and ride me hard and to scream out loud like she did when she was fucking Mark and she told me that was an act to make him feel good but she climbed on board my prick and she was soon moaning as sweat dripped down between her huge tits which I jiggled with as she bounced around and I slapped her arse a couple of times to make her jump and I pulled her closer and then pushed her down on the bed and beag to pistomn my cock in and out of her puffy lips and she told me to come insde her as she had only had Mark do that and I didn't need telling twice and emptied my sweaty balls into her pregnant married pussy and wished it was I who had knocked her up and once my cock started to shrink I pulled it out and moved to her mouth and had her clean both of our juices off of my prick and then I heard clapping and looked over to see Mark saying how much he had enjoyed his best mates use his slut of a wife and Christine also laughed and told me it was all a setup.I climbed off the bed and sat on the chair and watched as Mark climbed between Christines legs and started to lick her pussy that was full of my spunk and she pushed her arse off the bed so he got it all out and she was moaning and said he is now a sissy husband and will lick any spunk from her pussy when she orders and he just murmuered in agreement.I fucked Christine each day for the rest of the holiday and did get to suck milk from her milky tits whilst she breast fed her baby John but sadly they moved to Scotland and I don't get to see them anymore but I may go and visit them in the new year.If you ever get the chance to fuck someone who is pregnant then never refuse.