Until that Day Carla isn't a knockout, but she's not ugly either. She's a bit homely with tits of a budding teenager, brunet hair and glasses. At five foot six she's about average for her height, not fat, not skinny but not coke bottle figured either. Her pussy hair isn't kinky but straight with just enough hair to show maturity but not enough to hide the outline of her pussy lips and protruding clit when she gets excited. She duchess and washes regularly so that her pussy never has that overpowering cunt odor. Inside she's always wet and surprisingly tight. It's her attitude on sex that sets her apart and that's what this story is about. I didn't get laid until I was nineteen. At fifteen and sixteen I did manage to stick my finger into a girl's pussy and feel the wetness and tightness down there. Mostly I jacked off to relieve the pressure and on occasion with some of my friends we would jack each other off. There was the limited amount of experimental cock sucking just to see what it was like to have someone's lips wrapped around your dick. I almost went back down on Raymond's dick once after sucking him a bit and then finishing him off by hand. His cock head was coated with cum and small rivulets of jizz were running down his shaft. On the other hand Carla has swallowed cum when she was younger and played sex games with her girlfriends where they ate each other or orgasm. Her first penetration was at fifteen at a party where some of the boys were also penetrating each other. It was a do or dare thing at her girlfriend's house with the parents out of town. Carla encouraged me to talk about my younger experiences as she told me about hers. She liked my reaction to her story of being fingered by her girlfriend the first time. They were in grade school in the Gym where they would show a feature film for the kids on occasion. The movie was Wizard of Oz. Her girlfriend Monica just put her hand under Carla's skirt, moved her panties to the side and inserted her finger. The gym was dark so no one could see what they were doing. Besides all the other kids were glued to the screen. As Monica was fingering her she whispered into her ear that her Monica's looks like Dorothy and Monica liked it when her older sister a year or two later did this to her while watching TV. Her first pussy eating was from Monica's sister and the first pussy her sister ever ate was Monica's. They did a lot of things together like telling boys that if they sucked each other they would show them their pussies and then renege on the offer after the boys preformed. Carla's true talent was in her hand-jobs. Not that her blowjobs didn't rate a ten, her hand-jobs rated a twenty. She would talk to you during her hand job, sometimes her fantasies, sometimes she would talk about some erotica experience of hers and sometimes she would suggest erotic experiences to be fulfilled. Her masterpiece is in the money-stroke. She could sense the money-stroke and time it such that her hand was always moving up milking forth the first shot. Some shots I swear went ten feet and I know that many shots have hit the ceiling of my car when she would stroke me off while driving. She often tried to talk me into snowballing. That is where I cum in her mouth and then we kiss sharing the cum. The only problem was that after I came I would lose interest in kissing her and sharing cum. She tried on occasion to aim my dick at my mouth on the money-stroke in the hope of catching me with my mouth open. But I was on to that trick having Raymond my friend in high school try that on me when we would jerk each other off. I didn't mind cum hitting my face, but none ever penetrated these lips until that day. That day, how to talk about it, where to begin? One of the great things about going with a truly bisexual girl is that you get to sample other wares. We have hand many three-ways with Carla's girl friends and yes a three way fuck with two bi girls is as great and erotic as you can imagine. Although Carla has suggested a three way with Mike and me I never considered it. First, I wasn't bi and second I wasn't crazy about watching some other guy fuck my girl. Until that day. As I said, Carla likes jacking me off. She does it in the car, on the beach, watching TV and almost anyplace and anytime you can thing off. I like it as well because it gets my rocks off when fucking is not prudent or appropriate in the situation. If she doesn't catch the money shot in her mouth she always has a Kleenex handy to take care of the load. We were at Lake Champlain where we keep our boat, a 21 foot Fourwins. We generally rent a cabin and this week end Carla's Niece and nephew were with us. Paul was eighteen and Cassandra was twenty. I don't know when they first made love but Carla and Cassandra were not strangers to each others bodies. I gleaned this by the way Carla described Cassandra to me which bespoke of intimate knowledge of her most private parts. We spent Saturday boating, water skiing and beaching at Camdon Island. The cabin we rented had a barbeque pit and we feasted on hamburgers and beer. We were pretty bushed from the day's activities and the good food and beer got to us so we went to bead early without too much ado. There really wasn't a bedroom in the cabin; it was more an open room with a few beds a couch and open kitchen area. Paul took the couch, Cassandra the single bed and Carla and I snuggled into the double bed at the far corner of the room. When the lights went out, I went out as well as well. In my sleep I felt it, that familiar hand. Carla often masturbated me when I slept. It felt good; eyes closed enjoying the stroking feeling. I was just going to let it happen, shoot my load that is. As I started arching my hips I felt my penis entering that familiar warm moist mouth with those moist, loving lips surrounding my shaft. As I blasted I felt another set of lips sucking in my nuts. I have often finished myself off with Carla's mouth on my nuts, sucking in a nut or licking the sack as I shoot. I love the feeling and yes, it makes for a great ejaculation. But how can one mouth be inhaling my balls while another is being filled with copious amounts of my jizz? I know that Carla and Cassandra have fooled around and I immediately assessed that one of the other mouths must be Cassandra's. It was the mouth surrounding my shaft that I assumed to be Cassandra's. Carla never licked the tender underside of my knob as I ejaculate and this tongue was defiantly flicking at that oh so sensitive area. Reaching down in appreciation to stroke Cassandra's flowing hair I felt a head with short hair instead. Fuck, I just blew my load into Paul's mouth! Opening my eyes I looked right into Carla's. She had a smile on her face whispering softly, "it's Ok, it's ok" as she turned on the light on the nightstand. Fuck, I just came into a guys mouth and all Carla has to say "it's ok". On the other hand Cassandra's licking of the underside of my nut sack near my asshole sure felt good. My dick was shrinking and I could see cum coating the portions of my dick that wasn't in Paul's mouth. He had no pressure on my cock knob knowing from obvious personal experience that the knob is pretty sensitive after ejaculation. "What the Fuck" I exclaimed! "Its Ok, did it feel good" Carla asked. "Sure it felt good, but I just came in a guy's mouth!" "He wanted to taste another mans cum, that's all" Paula said. "Cassandra and I didn't want his experimenting at some adult book store or someplace like that". He just wanted to know what it was like and we didn't want him getting any diseases like aids or harpies from someone he didn't know." Paul took his mouth off of my cock and Cassandra stopped licking my nuts. Opening his mouth Paul showed Carla and Cassandra the copious cum he had collected. "Go ahead little brother, swallow it" Cassandra said. I saw his adams apple bob up and down as he swallowed. His face grimaced and bit and he wiped away the cum smeared across his lips with his arm. It did look a bit erotic and he was as naked as I was except he had a raging hard on by the looks of it with a small dribble of pre-cum leaking from the tip. I always slept nude so me being naked was natural. Carla and Cassandra still had on their nighties asking Paul how he liked it. With another gulp and looking at me sheepishly Paul said "thanks". Cassandra now change position and took my limp dick into her hand. "How did it taste little Brother?" she then took my limp dick into her mouth obviously cleaning the residual cum. "Not like I was lead to believe" Paul said. "It didn't have as much salty taste as everyone says cum has, it didn't have much taste at all. It sure is sticky though and I can defiantly notice it coating the inside of my mouth. The best part was when the first shot hit the back of my throat, it felt hot and I could feel a bit of pulsation with each shot". "Jim has sucked a cock or two when he was younger, but he never let anyone cum in his mouth. Didn't you Jim" Carla said to me. This time I sheepishly nodded yes. Cassandra taking her mouth off of my cock and noticing the obvious formation of a clear drop of precum on her brother's dick leaned over to lick it off. Carla motioned Paul closer to me saying "Jim, you can stroke it if you want to". I looked at Carla; she looked me in the eye and said again, "go ahead, it won't bite". I don't know what impulse made me do it, was it the suggestion or what, but I reached over and wrapped my hand around his cock. Instinctively I started jacking him off. I felt the hardness and the warmth of his cock and looking over at Carla for encouragement I saw a gleam in her eye. "Go ahead" she said "try it". With the words "try it" there was no question she wanted to watch me suck Paul's cock. I never would have done it had Carla not been there but I did. I leaned over and took Paul's cock in my mouth. It was and it wasn't what I expected. There was no taste to his cock yet it filled my mouth. My tongue was working the sensitive underside of his dick as I moved up and down on the shaft. With every stroke it went a bit deeper into my mouth. Soon I felt it hitting the back of my throat so I backed off a bit. If I was going to let Paul cum in my mouth I wanted it in my mouth and not down my throat where I wouldn't get my first taste if I was going to taste cum for my first time. Carla was whispering in my ear and Cassandra was lightly stroking my now re-hardening cock. "Jim, I want you to taste it, taste the cum and don't swallow, I want to kiss you with a mouth full of cum". I felt the pace of his thrusts quicken and the shaft grow in both hardness and thickness in my mouth. I instinctively knew the time had come. I could let his dick slip from my mouth in the next backstroke or take it. I almost backed out but when I felt the final expansion. I took it. I never expected my mouth to fill that fast. I almost chocked after the second blast but kept his spurting cock in my mouth. I felt it running out of the sides of my mouth and saw thick cum residue on his shaft with every back stroke. The taste was like Paul said, salty but not like I expected either. To this day it is still hard to explain the taste of cum or the different tastes of cum. probably because there is no taste to compare it to and unless you have tasted cum, you really wouldn't know. With Paul's deflating cock slipping from my mouth, Carla leaned over and gave me the most passionate French kiss I ever experienced. Our tongues worked in each others mouths tasting and exchanging the cum. She licked up the dribbles that escaped my mouth and in the kissing shared the entire load. I swallowed some and she did as well. When we were done Cassandra and Paul both exclaimed " WOW". We must have put on a passionate show for them. That weekend changed the way I view sex. It broadened my appreciation for openness and added a dimension that has its own rewards. Paul fucked Clara and I fucked Cassandra and visa versa that weekend. I ate creampie, Paul's cum, from Clara and he ate mine from Cassandra. I even tasted my own.