When we first moved into our new house (next door to my in laws) we had a house warming party in the backyard, a nice BBQ with friends and family and of course my father in law, Rob, I was wearing a sexy summer dress, a little short and a little see through but it made my tits look amazing! My father in law was in shorts and a singlet, which showed, off his muscly chest. I found myself wanting to touch my pussy which was feeling a little hot! I excused myself and went upstairs to "make the salad" and went to the bedroom for a little pussy play. I had gotten myself off and decided I better make the salad so off to the kitchen I went. When I got to the kitchen Rob was there, he said he had been sent to see if I needed help with the salad, I said thanks but I’m about to start and turned my back to him and began chopping the carrots. From where I was standing you can see the whole back yard and see if anyone is coming. As I was chopping I felt Rob come up behind me very close and breath on my neck while he pressed up on my back and arse. I could feel his cock through his shorts and my little dress, it was semi hard but already I could tell it was huge! I looked down at the party and everyone seemed happy and no one seemed to notice or care where we were! At that point I parted my legs slightly, enough for a hand to get in, Rob took that as his queue and slowly from behind moved his big manly hand up my thigh and into my pussy. He moaned at the same time I did and told me I was a good wet daughter in law, which at once sent shivers down my spine. Rob fingered me for a while, his big meaty fingers filling me up, then spread my legs even more, He moved both his hands around the front and pulled my ample breasts out. I was grinding on his now hard cock begging that he let it out, when he grabbed a carrot and rubbed it on my nipples, it was cold and smooth, he then bent me over the bench lifted my dress right up and pushed the carrot into my pussy. He was fucking me with the carrot when all I wanted was to feel his huge cock filling me up, and just when I was about to cum he pulled it out and put it back up on the bench. Oh god I screamed! Which the party heard, My hubby yelled out if everything was ok and I told him we have ran out of celery! He laughed at me and went back to drinking and talking. At that point rob had taken his shorts off and was rubbing his cock on my arse, please just fuck me I pleaded. He then spread my pussy open with his hands and in one big thrust shoved his cock inside me! We fucked each other for about 20 mins and both orgasmed at the same time, he filled me up and squirted all over the floor! I couldn’t move until I noticed my sister in law approaching. Rob quickly went into the toilet and I held my legs tight and kept chopping carrot! We then both quickly finished up what we were doing and went back to the party and I think we both had much pleasure in watching people eating the carrot in the salad!