I guess by definition I was a cuckold... I look back at it as loving her enough to help my wife explore her fantasies... or was it my fantasies she was living out? Was I getting turned on seeing strange cock in her, or was it the sight of cock up close that was getting me excited? We did the swapping thing with other couples, but it evolved into her wanting to exclusively be the center of attention, if you get my drift, and I thoroughly enjoyed seeing her stuffed full of cock from every angle, and being part of the gang! Sue was multi-orgasmic to begin with; when she got 3 or 4 into her it was like a nuclear explosion. Let me tell you, there is nothing quite like the taste of a kiss after a blowjob, or the loose sloppy slipperiness of sliding into her pussy after several others have shot their loads. All in all I had become really comfortable being around other naked guys, sometimes in quite intimate contact, like those times she wanted 2 in the cunt; my god, what a tight squeeze... I never gave any thought to the fact I was being squeezed against another guy's dick. 5 was a favorite number for those occasions when she was super horny; one for each hole and one in each hand, but usually she preferred just 2 into 1. We had one particular friend who was quite a regular for the 3-somes; he must have been 10" (we were too polite to ask) and Sue took great delight in attempting to deep throat; sometimes she couldn't, but when she did relax properly, what a turn on watching him completely disappear. One night while I was eating her and she was doing her best at swallowing Dave, I felt a wet mouth surround my dick... "Whoa, there's only one way this can be happening.. stay cool... ooh, that feels quite pleasant... almost as good as if Sue were sucking me... maybe it feels even better... ohmygawd he's all the way down... and now licking my head... wait a minute, he's doing exactly what Sue is doing to him... ". He mirrored her every move up to the point that I shot my load down his throat within seconds of Dave spewing into Sue. After he went home, she hinted that I owed Dave a little favor. It's not that I hadn't tasted cum before; I would often go muff diving after a gang fuck, but to actually put somebody's cock in my mouth... truth be told, the thought was getting me quite aroused. The very next Saturday night after we chucked our clothes I fell to my knees and engulfed Dave's flaccid member with my eager mouth, feeling it spring to life as I tried to remember all the nuances that made me feel good. Sue of course didn't let that go on for too long, she wanted our attention on her but the tension was thick as we all realized we had taken the giant step beyond a basic threesome. After she had cum several times, Sue spoke up "you like being in my ass so much, I think it's about time you found out how great it really feels..." it's then that I feel the cold splash of lube as Sue's thumb starts to loosen me up. Okay, she's had a finger in me before and it felt quite good, especially when she found the prostate... but Dave's cock is big! No John Holmes, but definitely much thicker than the finger.. 2 fingers.. oh, now 3... wow, how many fingers has she got in there..? relax, relax... despite the initial fear, I'm growing more and more excited at the thought of finding out how she feels when we slide into her. And that's exactly what is happening as the fingers come out and I feel Dave's cockhead take position. I pushed back to give him permission to proceed, and he does, ever so gently. The anticipated pain never really does appear, more of an immense pressure as I feel like I'm being ripped in two; maybe I was... there's almost a pop, the pressure eases a bit and holy! I can actually feel his head driving into my bowels. A little repositioning and Sue is underneath me in a 69; this is going to be a most excellent blowjob! Dave's stroking increased in intensity as I bucked back against him, all the while Sue kept me hanging right at the edge... it almost feels like his cock is driving right through me into her throat. Finally Dave let out a roar and held himself tight against me, and my expectations were realized as Sue worked the magic with her tongue and had me exploding with an intensity that I was sure would blow the back off her head. We did find some other guys who didn’t seem to mind who’s lips were on their dicks, or who’s ass they had it buried in, but Dave was definitely our favorite and one night we planned a special surprise for him. We started out by tying him spread-eagle on the bed, then went to work on his cock. We alternated, one licking and sucking his balls while the other swallowed the shaft, back and forth. Then we moved to either side and positioned ourselves on the side of his cock, so our lips met in the middle and our tongues intertwined along the bottom. It took a lot of coordination to work up and down in unison and let our tongues simultaneously tease the base of his head, but it wasn’t long before we felt that familiar swelling and were rewarded with a geyser of hot cream. I quickly slipped up to engulf the head and capture the last few spurts while Sue licked my cheek clean and whispered “don’t swallow, kiss me…” Her tongue drove between my lips seeking out the hot jizz; I let the wad slowly seep into her mouth, then she rolled on top and I felt the ball of love juice oozing back into me. We passed it back and forth a few more times until I decided neither of us was going to swallow; I slid down, down and eased my tongue into her slit, and let the splooge ooze into her. I’ve licked cum out of her before, but this was a first time for an oral delivery. High school sweethearts, lost our virginity to each other; who woulda thought we’d eventually be sharing a dick… more research is definitely needed if I’m ever going to understand why she loves being on the receiving end of so much cock.