piss play with an 18 year old girl and a dirty old man

I love piss play,so i am always looking for a willing female that will let me piss all over her and in her too,i use a chat room on line to find them,i mainly go for 18 year old girls as they make my 50 year old cock hard as rock.
So i was online chatting to different females but not finding any will to have me piss all over them or in them,but just as i was about to give up,i got a message from a girl,who said that she loves to have a man piss all over in her.
So i asked her to tell me about her,she is 5 foot 11,brown hair,blue eyes,B cup tits and a shaved pussy and i like to dress in a bikini top and mini skirt that is more like a belt and i have a very dirty and filthy mind,when it come to sex,so you can do what ever you like to me.
We was chatting for a couple of hours about the things,we could do together,when i asked her,if she would like to meet up for some fun,which she said yes too,so we arranged for her to come to my house the day after tomorrow and she asked me,if i could meet her at the train station,so i said yes i could,but i warned her that,i am very dirty old man,so the fun would start when she get off the train.so she said thats what i hope will happen.
I am sitting waiting for her train to come in,thinking is this a trap am i going to be arrested for going with a 18 year old girl as i am 50 years old,next minute her train comes in,and i wait to see her get off the train,first a business man gets off the train then old lady get off the train follow by two school girls then my eyes pop out they sockets as most sexy girl in bikini top and mini skirt gets off the train and looks up and down the platform like she is looking for some one,so i walk over to her and give her kiss on lips to see if i had got the right girl and she kiss me back and our tongues explore each others mouths and my hand wanders all over her body too.
We left the station and walked to my sports car,when we were sat in the car,i asked her if i could see her pussy as it had been a while since i had seen one,so she lifted up her skirt and to my delight,she had no panties on and so i could see her pussy in all it glory as we drove back to my house.
when we got inside my home,she got down on her knees and opened her mouth,so i knew what she wanted and it was what i wanted too,so i undid my belt and undid my trousers and let them fall to the ground,i guided my cock to her mouth and started to push it into her mouth,so it was balls deep in her mouth and then let a stream of piss out which filled her mouth up and made her gag on it but she managed to swallow all of it and she then started to suck on my cock and i move my cock in and out of her mouth in a fucking motion,which we both was enjoying as i could feel my cock was going to drain my balls down her throat too,it was a few second more and my balls let my seed go down her throat after it had covered her mouth in cum and i left my cock in her mouth until it went soft and fell out.
You could tell by her eyes that she enjoyed it and i had help her get up and took her to living room and laid her on the sofa,so she could recover for some more fun later