Every summer my parents sent me to stay with an elderly aunt for a couple of weeks. As I became older it was very boring. To burn off energy I used to go running through the local woods into a large public park. One day I got caught short and noticed a sign to a public toilet. it was tucked away behind some trees and was very secluded. When I went in there were three men at the urinals so I went into cubicle. As I was peeing I was aware of lots of stories on the wall and in no time my cock was rock hard as I read for the first time about sucking and fucking and mouthfuls of cum. I pulled up my shorts and went out to find all three of the men looking at me and all showing their hard cocks. As I walked past one of them told me he would love to fuck me. I fled and ran like hell and when I got home went into the bathroom and had a frantic wank. I could not get the feelings of such heightened sexuality out of my head and like a moth to a light planned my next visit. I wanted to read those stories and maybe get some man to get a hard on for me but did not know how. With butterflies in my stomach I went into the toilet, it was early evening just getting darker and very warm. There were several men already there most were middle aged or seemed to be to my 18 year old way of thinking. I waited outside the occupied cubicles with two other men. After a while they had moved close to me and I noticed the men at the urinals were moving their hands in front of them and were looking round frequently. it suddenly dawned on me that they were wanking and then I noticed the man to one side of me had his hand on my bum and was gently squeezing it. I froze and did not know what to do but was saved by one of the cubicle doors opening and man hurrying out. The men outside told me to go first and I want in and shut the door. i took off my top and dropped my shorts and started to read the stories my cock was hard and I felt full of cum. Something brushed against my leg and I turned round to find a long cock was pushed through a hole in the wall and was jerking up and down. My hand had a mind of it own and next thing I knew I was holding my first hard cock and I remember how hard and silky it felt. i put my own cock next to it and compared length. His was thicker but about the same length. i moved my hand up and down and heard his moan. i thought this is fun and took his cock in both hands and gently stroked him. He gave a long drawn out moan and his cock twitched and suddenly cum started to spurt out going all over my belly and cock with some on my hands. I found this fantastic and loved the hot feel of it on my body. He quickly left but thanked me in a voice I was sure the other men must have heard. Another man came in and I recognised his clothes as one of the men from the urinals. Without thinking my cum covered hand grabbed my own cock and I discovered the joys of rubbing fresh cum on my cock. A hand came through and started to stroke my legs then stomach and then started to rub the rest of the cum over my balls. This nearly made me cum so I pulled back. He took this as an invitation and my second cock was pushed through the hole. This one was much smaller but perfectly formed and as my slippery hand slid down the shaft I loved feeling it spasm as I wanked it. This time I was more prepared and as he stated to moan I knelt in front of it and kept wanking him. The first spurt went all over my shoulder and the next over my chest and I held the beautiful cock next to my skin as I milked the rest over my chest. I loved doing this and when he left and the next man came in would not let him touch me but beckoned him to put his cock through. He frantically wanked and then shoved his cock through the hole and in a few short rubs I had my third load deposited over my cock and balls. There was silence from outside so I assumed everyone had gone. i looked down my body and could see the cum dribbling down my chest and thighs and it felt so sexy. i knew I had to cum soon myself and just started to wank when a voice said "please let us look at you" and open the door. I opened the door slightly and saw there were three man outside all wanking. one was then man who had been feeling my bum. "the door is locked" he said "no one will disturb us" I opened the door and walked out I knew because of my youth, hard cock and great body i had these men lusting after me. i told them I had never done this before and the last three cocks were my first experience of cum squirting on me. All three man were now naked and they advanced on me. it was an amazing feeling have two men sucking you nipples, hands all over your bum and cock lips kissing you all over. my body was shaking and I was very aware all the men licked the cum from me and seemed to like it. I told them I could not last and one man knelt in front of me and put my cock in his mouth. 10 second later I spewed my cum into his hot wet mouth and was shaking like a jelly it was so intense. As I recovered the man who had sucked me came up and kissed me as our tongues met he dribbled my own cum into my mouth and I loved the taste and feel of it. I wanted more and knelt down and took my first cock into my mouth. he sucked in his breath and gently fucked my face. i was anxious to get it right and stopped to ask him if it was Ok. one of the other man grabbed my head and pushed his cock into my mouth. I felt him spasm and knew he was about to cum. i slid my lips right down his shaft and cupped his balls. He moaned and squirted into my mouth. I could feel it hitting my tongue and let his cock grow small before releasing it. Instantly another cock was in my mouth pumping cum into it. Instinct made me wait and not swallow as the man who had been feeling my bum was watching more than participating. i turned to face him and let the cum dribble out of my mouth and slide down my chest towards my cock. His reaction was sheer lust he groaned and grabbed me to him kissing me frantically and rubbing his body into the cum dripping down me clutching my bum and rubbing his cock in the cum. i pulled away and looking him in the eye took his cock into my mouth after showing him I still had a little cum left in my mouth. As he squirted into me I took his cock and without loosing eye contact put his cock on my face as the next squirt want all over my face and down my neck. I was amazed how much I had loved other mens cum but it was the beginning of a sexual adventure and thees three men taught me a lot over the next few days.