I am a 46 yr old guy who enjoys sex with both guys and girls and woul d like to tell about my introduction to gay sex. I am originally from aberdeen but went to university in glasgow so when I went to uni, my mother arranged for me to stay with a close friend of hers and her husband, she was almost like an aunt to me and was a good looking woman, about 43yrs, slim with lovely legs and nice tits, as a young guy, i used to sneak a look in the wash basket which was in the toilet and sniff her soiled panties while wanking and fantasising about her. Every wednesday i had the afternoon off as i had no lectures and had the house to myself, I would rush home, get stripped and put on my aunts underwear and lie on my bed wanking, on wednesday as usual, I got home, went to the wash basket, but there wasnt any undies for me to put on, I was so horny as I had been thinking about it all the way home, that I decided to borrow some from her undie drawer in her bedroom, I couldnt believe the lovely underwear in front of me and selected some matching black lace bra and panties and suspenderbelt, I couldnt find any black stockings so i put on some flesh coloured ones , I then went into my room and put some music on and began running my hands all over my body, feeling the lovely underwear against my skin, my cock was throbbing and precum was pouring from the end of it, I was so turned on, I didnt notice the bedroom door was open and my "uncle" was standing in the doorway, with a huge cock in his hand slowly wanking while watching me, I imediately felt sick and began to panic, but he walked over to the bed and told me to carry on, he then began running his hands up and down my legs before taking my cock and gently stroking it, he then made me sit up and he stood beside me and fed his cock into my mouth, i wasnt sure what to do as i had never even had a bj before, but he told me to suck and lick it and put his hand on the back of my head, gently forcing his throbbing cock deeper into my mouth, he was calling me names and saying I was to be his bitch now and he then pushed me down on to the bed, i was on my back and he pulled my panties to the sidespat on his fingers and pushed them into my bum, it was really uncomfortable but then he put his cock at the entrance to my arse and began to push, the pain was unbearable and he put his hand over my mouth and told me to shut it bitch, as i felt his cock enter me, i felt like i was going to shit myself, he pushed himself all the way in and lay on top of me, just stroking my undie clad body as my hole gradually adjusted to his rock hard cock inside me, then he started to fuck me gently at first, then gradually getting harder and faster with each thrust, my tight hole was throbbing but I was beginning to enjoy it and wrapped my stocking clad legs round his ass and pulled him towards me, i was so turned on by now that my cock spurted all over both of us soaking both our stomachs, then suddenly he grunted and I could feel my arse being filled as he pumped his spunk deep inside me, after that time, he used to fuck me whenever my aunt went out and even supplied me with underwear, a wig and made me put makeup on for him, this arrangement went on for 18 months till i left uni and went home, I saw him at a family wedding after that where he made a drunken lunge for me in the loo of the hotel but i pushed him away as i was with my gf who is now my wife, since then, i have enjoyed many affairs with guys and love every one of them