I’m a 65 year old business owner and I am only writing this story because I’m ashamed of what I am doing but I’m also obsessed with a young lady and can’t stop. The lady in question is the 19 year old daughter of close friends of mine and someone I gave a job to as my PA. Yes, before you send in your comments, I’m a dirty old man who fucks his secretary but honestly, it happened almost by accident. I have to travel a lot and it can be quite stressful at times and it was one of these times that it all started. When I go away, I take ‘Lisa’ (not her real name) with me. She is very good at arranging things and taking a lot of pressure off me. She makes sure I don’t forget certain things and takes notes so I can write more detailed reports later. On this occasion our hotel rooms had an adjoining door. I thought I was a gentleman and as such I made sure the door between us was locked but on this evening, there was a knock on the adjoining door. I opened the door and of course there was Lisa, still in her work clothes which consisted of a white blouse and black skirt, her jacket was the only thing missing. She asked me if I was ok, telling me that she was worried and that I looked stressed. I told her I Was fine and that I just had a headache and I went to sit down at a desk in my room. Lisa told me that she didn’t; like that I was always having headaches and offered to ‘massage it away’ and with that she put her hands on my shoulders and started to gently rub my shoulders and the top of my spine and it was wonderful. I told her that she had missed her vocation and she gave me that infectious giggle. To this day I have no idea why I did what I did next, but I turned my head. Her blouse was only buttoned to about halfway up and I remember thinking about how voluptuous her breasts were but I swear I had no intention of doing anything untoward. Lisa put her hand on my head and pulled it to her chest. I rested my cheek on it and thought about how soft it was. We stayed like that for a few minutes until Lisa said ‘you can kiss it if you want’ . I said that it wouldn’t be right but at the same time I did just that, I gave her left breast a gentle kiss and that was all. But she ran her finger down her blouse and to the cup of her bra and pulled it away from her skin. I just say there, her breast less than an inch away. She said that I should kiss it again and so I did. Then her finger pulled the cup covering the breast I had just gently kisses away. Lisa pulled the cup pf her bra to one side and removed her breast. She had the most beautiful breast, her nipple was small but hard. I know I shouldn’t, but I kissed it, then I let it into my mouth and gave her breast a quick gentle suck followed by a longer more sensuous suckle. After a moment I pulled back and apologised but she said it was ok and that it was a good way to destress. Lisa opened her blouse and removed her bra and she looked perfect. Her breasts, although soft where a perfect bear shape. She pulled up another chair and sat opposite me. She insisted that I must relax and that it was her job to make that happen and with that she unzipped my trousers, reached in and pulled my penis out. I didn’t object, to my shame I just let her do it. I let her massage my cock until it was hard, hard like it used to get when my wife and I had sex, a sex life that ended a long time ago. Lisa stopped, pulled me up and instructed me to sit on the bed. I started to pull my trousers up but she insisted that it was a waste of time and pulled my hand away. Instead I let them fall to the floor and I stepped out of them. I felt stupid, an old man like me half naked with a 19 year old attractive woman, her blouse open showing her beautiful smooth skin and mine, old and wrinkly. I protested again telling her that she didn’t have to do this. Lisa smiled and just said ‘ I know’. I was ‘instructed’ to take my shirt off and so I did. I sat, naked, on the bed whilst Lisa who had now discarded her blouse sat next to me facing me. I couldn’t help thinking of how perfect she looked, her long dark hair flowing down her back, her skin darker than I had thought, her breasts just there desperate to be touched and her nipples which for some reason fascinated me, small but hard and bright red. Lisa massaged my shaft, the look of concentration on her face was fascinating, it was as though this was the most important thing in her life. I just half laid, half sat on the bed and let her do it and it was wonderful. I closed my eyes and let the erotic feeling flow through me until there was a pause. I opened my eyes just in time to see my shaft slide into her perfect red lips, red lips that ran up and down my cock, her tongue licking my shaft like a lollypop. Lisa sucked the end of my shaft, tasting the pre cum that had gathered. Then in a swift move that she must have practiced, Lisa slid off the bed, pushed her skirt down to reveal her perfect hips and perfect smooth pussy. Then after a quick suck of my cock she sat astride my legs, gave my cock a quick rub before climbing up, and still holding onto my shaft she lowered herself onto it. The feeling as it slid into her was amazing, a feeling I hadn’t had for many years. I thought the girl was going to pass out, she dropped her head and let out a groan followed by a series of pants. She stared at me and I thought something was wrong, all she aid was ‘fuck’ then ‘ok, ok’ before she proceeded to rise and fall slightly, gently before her head fell back and there was another ‘fuck’. For a few moments she would just rise and fall gently gyrating her hips before she grabbed my hands and placed them on her breast and said ‘feel me’. As she gently bounced on my shaft whimpering I felt her soft perfect breasts, occasionally she would lean forward with the simple command ‘ suck’. I would suck first one then the other and back again until she cried out and pulled back. I lay there thankful that at my age I could last a lot longer than I could in my youth. In my younger days the site of a beautiful woman gyrating and bouncing on my cock whilst her breast swung and bounced in front of me would have made me cum in minutes but now, I could take my time. I have no idea how long she rocked and bounced and gyrated on my shaft but she was panting and crying out about how ‘fucking amazing’ this was telling me that this was ‘an amazing shag’. I was grateful that all I had to do was lay there. Then, in an almost explosion of movement Lisa leaned forward and announced that she was going to cum. ‘ I’m fucking cuming, oh fuck I’m going to cum’ then she growled and started pressing her pussy against my shaft. For some unknown reason I remembered a porn film I had seen some time ago with lesbians grinding pussies against each other and this reminded me of that, Lisa was grinding herself against me crying out that she was going to ‘cum hard’. Then the bouncing started again as did the instructions, ‘suck my tits’ then she begged for me to cum insider her. I was ordered to suck her harder and to cum ‘now’. Lisa let out a cry and her pussy gripped my shaft. I let myself go and ejaculated into her perfect body. Several times she shuddered and moaned, and I shot more cum into her. After laying with me for a little while she got up, grabbed her clothes and walked out asking me if I was better before disappearing into her room. I smiled, yes actually I felt a lot better and a lot younger. Now, every time I have to go away and Lisa comes with me, we fuck. I prefer having her under me, fucking her hard, having her beg for more until she has a long drawn out orgasm and I full her young pussy with old mans cum. Occasionally I can keep going and I love to fuck her doggy style and listed to her cry out whilst I stop her breast from swinging my gripping them whilst we fuck and my old saggy balls slap against her.