Nobody was more surprise than I when my younger Sister Bonny informed me that her new steady bloyfriend was Mark D . He and I had been in the same year at Secodary SchooI. We had not known each other particularly well, but that did not stop him ‘trying it on’ at the final school dance to the extent that he took me outside to a quiet spot, started snogging me like mad, got his hands inside my top and made free with my tits. Also he was pushing his hard knob against me so much that I had to stroke it for him a few times. Who knows how far it might have gone if we had not heard others coming our way? Out imee at school ended , and I never saw him again to find out.That was about 4 years earlier. Of course I said nothing of this to Bonny except to say that I remember him from school and thought he was quite ‘dishy’. Nor was it ever mentioned whenever I saw Mark at family dos. Now let’s get up to date. Bonny and Mark are married , I am now 30 and celebratin g our 10th Anniversary at the local village hall. I am not a drinker, so the vodka and tonics I was knocking back, the loud music and the dancing meant I was rather woozy and it didnt help when some clot spilt a pinf of beer down my front.. God I felt so stupid, and not only stupid but wet and sticky as well. “ My sister Bonny was first to help, telling her Mark to bring the car around and run me back to our place to change. I was happyy to accept as we did not have our car with us.As we sat in the car park Mark said” “You must be soaking wet” “Yes” I said, pulling the fabric of the skirt off my legs and up my thighs to the tops of my stockings “and all bloody sticky too” Mark put his hand on my leg and ran it up to my thigh” Yes I can feel .How far up are you wet and sticky?” A s he spoke he ran his hand further up , pushing my skirt up as we went, “You’re very hot as well” he said, moving his hand up and down, and sliding it between my thighs where he applied a gentle pressure to move them apart. I made no resistance, in fact I made it very easy, opening my thighs and slipping down in the seat t meet his hand… Mark opened the glove box and took out a box of tissesues and started to dry my now open legs. and being slightly drunk, it made me so randy. Mark’s hands drifted up to my crotch where he gently tickled me through my panties. “Do you like that Sue?” He asked, ” Having those lovely long legs stroked like this?” “mmm,,mmm” At once my groin felt as if it were on fire; I clenched the muscles in my vagina and held onto the feeling.I grabbed his hand as if to stop him, but instead pulled it firmly against my mound. He leaned over and kissed me on the lips briefly befor dropping his head into my cleavage , kissing and liicking my breasts. “Come on sweetheart, , Let’s get get.going before someone sees us.” I gasped. Quite correctly Mark interpreted this as an invitation to carry on later. The drive was only a short one, and all the way I imagined Mark screwing me. I was getting more and more worked up with every second… At last we pulled up outside the house and I jumped out of the car and ran to the porch where I leaned against the front door, my breasts heaving. Mark ran up and opened the door, and pushing me inside, he grabbed me by the hand and led me into the large bedroom. ‘Let’s get that wet skirt off of you now” I turned around and allowed Mark to undo the clip, the skirt fell to the floor. Mark placed his hands on my shoulders and turned me around again, running his eyes up and down my body. “My God but you are beautiful” He then deftly undid the tie and buttons on my blouse , slipping it off my shoulders. I now I looked down and saw the front of his trousers poking out. Should I touch it? Mark provided the answer by pulling me towards him and kissing me like a lover, his body pressed against mine. His hard cock pushing against my mound. Mark slipped his arms around me to pull me tight against him and to undo the catch of my bra at the same time. It sprang open and fell away, so Mark moved his hand to the front and to cup my mature breasts in his hand. “Come on Sue; let’s get on to the bed He pushed me back gently onto the bed and dropped down beside me. His jacket was off and he was struggling with his trousers, once they were off he stood over me, his long prick pointing at me like a lance. Mark dropped on top of me on the bed to kiss me passionately on the mouth, then he worked his way down my neck onto my breasts which he ate hungrily biting and nibbling, then down to my flat stomach where he lingered until I held his head in my hands and pushed him down to my cunt. “Kiss me there, lick me out let your tongue drive me mad.” There was no holding me back, I had always ‘fancied my sister’s husband, the tall, handsome, trendy young man, but I never thought it would come to this! Mark knelt on the floor , and grabbing my ankles pushed my long legss back into an ‘M’ He then proceeded to eat my wet cunt. This was bliss, I jerked and bucked on the bed until I gasped out “Mark let me kiss you there, let me hold you in my mouth, I love the taste of a man’s cock” Mark stood up at the foot of the bed and I slid forward and kissed the end of his knob before gradually swallowing it, not all the way, there was too much. Mark moaned and groaned moving his hip backwards and forwards until he cried out: “Stop Sue, I want to have my cock in your cunt when I come.” he moved forward between my legs, lifting each one over his shoulders before ramming hard into me. I let out a scream and gasp of pleasure as each last inch filled my cunt. “At last Sue, God I’ve dreamt of this.” Back and forward he thrust, I could see his naked arse in the big mirror on the wall. After ten minutes or so he withdrew and took hold of my hands, pulling me to my feet. “Come here, stand in front of the mirror, now lean forward.” I felt him stick his sticky cock between the cheeks of my arse; I moved my position and helped to guide him back into my cunt. Then I looked in the mirror and watched as my brother in law fucked me from behind as he played with my tits. I was being well and truly humped. I called for more. “Do you do this with Bonny? “ I gasped “Yes” came the reply, but nothing like as good as this” I needed no more, my legs and arms shook As if I were having a fit, and a scream left my throat . I was coming like I had never come before. Then I felt Mark speed up, he grunted, then he jerked and shot his load into me, Mark fell back on the bed, his cock softening . I knelt next to him and he squirted one last jet of spunk onto his hairy belly. Then I licked it all off, squeezing every last drop out of his circumcised foreskin. I returned to the reception after cleaning up and changing. The first person I saw was Bonny who said in her shrill shrewish voice, “Where have you been? What have you been doing all this time?” “Oh In needed some time on the bed” was all I said. I joined Bonny on the dance floor and wondered what would she say to the big love bite Mark had left on my tit??? It was a week later when I answered the front door to see Mark standing there..............