I guess this was my first time having sex with more than 1-person. We had been as Ian’s house, just a group of teenage friends and now there was only Ian (20), Sharon (18) and me (also 18) left. Were a touch frisky and I had had ‘fumblings’ with both Ian and Sharon separately. Sharon I had managed to finger her to orgasm at a party and she had stroked my cock through my jeans. Ian on the other hand was a little more different. He was a trainee travel agent and we had been together to Jersey on a very cheap weekend, sharing a twin room and looking for action. The only action we got into was pissed naked wrestling in our room - mutually wanking each other off and after skinny dipping ina quite cove we fought naked again and ended up sucking each other’s cocks ina 69, each swallowing the others cum. So here was a predicament - Ian thought I was gay and Sharon thought I was straight. In reality I was bi and would shoot my spunk for anyone. It was a warm summers evening and Ian and I were wearing shorts and Sharon a mini-skirt and tight top. She had lovely firm tits. It was Ian’s idea to play cards and it turned into a game of dare and soon I was naked, hiding my very hard cock and balls behind a cushion. Ian was down to his undies and Sharon was down to her pants and her top - having had to remove her bra. Ian’s cock was hard and very visibly outlining his meat in his tight undies. Sharons nipples were hard and poking though her tee-shirt. It was Sharon who caught the next dare and Ian gave her a choice - Take off your knickers or hold Robs hard cock. Without hesitation Her hand snaked round the cushion and gentley she wrapped her fingers around my cock. My pre-cum was leaking and she rolled her thumb round my circumcised head. I was fairly oozing and Sharon was starting to rub my shaft too. The action made the cushion fall away and my cock, grasped by Sharon’s hand was revealed for Ian and Sharon to see. I reached for the cushion but Ian tossed it away and Sharon continued to wank me. Everyone’s eyes were on my cock, when Sharon let go and turned to Ian and said your dare - open your mouth and she pushed her thumb with my pre-cum in and wiped it on his tongue. Ian just murmered mmmmm, to which Sharon said I double dare you Ian to put Robs cock in your mouth - if you do, I’ll wank your cock too. Ian looked at us both, then bent down and popped my cock in his mouth and started to blow me. To be fair to Sharon she reached down and pulled Ian’s undies down and took hold of his cock and started to wank him too. As she reached over, I noticed her knickers were wet and I chanced my finger under the corner and started to stroke her pussy and tickle her clit. I was though on the verge of coming and the feel of her wetness flipped my switch and I unloaded my cum into Ian’s mouth. Ian drank it all and bobbed his head up and kissed Sharon, sharing my spunk with her. This must of really turned her on and she climbed on top of Ian and pushed her knickers aside and sat on his cock. We were so horny it was only a couple of thrusts and Ian was starting to cum. Sharon pulled off him and Ian’s cum flew up onto Sharon’s back and into the air. He gave a good 4-5 spurts, really powerful and creamy and I reached over to pump his cock as he came. Well that was the start of an interesting couple of weeks as I got to fuck Sharon and Ian .....