i am a 18 year old crossdresser my boyfreind is 58 year married bi.he buys me loads of outfits and shoes he loves seamed stockings and heels.on my birthday he phoned my flat and told me to get dressed and put on my makeup and paint my nails.he said he had a treat in store for me . i had a bath and did my nails and makeup then put on my hold up lace top seamed stockings a small pair of black lace panties and a pair of strappy heels he had got me.i then slipped into a backless mini dress he had got me .when he arrived he said i looked lovely i went to kiss him as by this time i was gagging for his cock .i was surprised when he pushed me back saying not yet put this on he said and tossed me a long raincoat were going for a drive.id never been outside dressed before but must admit i was so horny i would have done any thing he wanted .it was dark outside so i went with him in the car he kept rubbing up and down my stockings witch he knows turns me on.he stopped at a well known public loo and taking me by the hand led me in. he took me into a grubby cubical wich was awash with piss on the floor .take off the coat he ordered i did as i was told now the dress he said .islipped out of my dress and stood in front of him in only panties stockings and heels . he put my clothes under his arm said wait here and dissipeared out of the cubical i stood there shivering with cold and afraid what would happen if someone came in.after what seemed ages i heard footsteps thank god i thought hes come back. the door opened and there stood a guy about 60 fat and bald i was about to stammer somthing about a prank gone wrong but hegrabbed me and began kissing me full on the mouth his hans rubbing up the back of my legs to my stocking tops.i found myself instantly turned on and stuck my toung in his mouth while massaging his cock through his trousers.he stopped kissing me and began to suck a nipple i love that and moaned in pleasure . he gently pulled my panties to one side and inserted a chubby finger up my tight arse i moaned and pushed against him .i squatted down and undid his trousers pushing them past his knees he had a big fat cut cock.its purple head staring at me as i gently cupped his balls and took him in my mouth.slowly working my lipstick mouth up and down his shaft.after a bit he pulled me away lie on the floor this was the first time he had spoken .its thilthy i protested please he begged so i lay myself on my back and could feel the cold wet pissy concreate on my back and he huffed and puffed as he stuggled to get on his knees on the floor .he really was fat he then gently pushed my knees apeart and pulling my pants to one side put the tip of his cock in me i put my hands around his neck and pulled him towards me i felt his giant organ begin to slowly stretch my little hole open .i opened my legs wider to make it easy for him and he gently slid right inside me .he was very gentle and slipped in and out of me slowly .i coulddnt help myself i pulled his mouth to mine and as we french kissed i began to shoot my spunk into my pants making a sticky goo as his fat belly slapped against mine he conthiued to fuck me althogh i just lay there in my own spunk and strangers piss .i could feel his strokes quicken and with a final grunt he pushed deep inside me and as he collapsed on top of me i could feel his hot spunk pumping up my arse he lay for a minet then climbed off me and without a word left me lying on the floor with his come inside me .and thats how my boyfreind found me a minet later he had been listening in the next cubicle he said nothing but simply lay on top of me and slippped his cock into my dripping hole he came olmost right away then he took me home i cant wait till my next birthday