Online dictionary definition of 'cum' -
cum - [Latin]: used to describe things with a dual nature or function. e.g., "a study-cum-bedroom" - ergo Carol cum Coral
Prologue:
Poco a poco, Carol is being trained to be a cunt licker 'cum' cunt sucker.
*
Becca: Now that we've gotten that sorted out, we need to go through a ritual to establish our menage a trois. I move that the three of us kiss each other in turn.
Carol: I've never kissed a woman before ...
Arthur: Here we go again. Carol, you and Coral have eaten pussy. What's the difference?
Carol: Well kissing is so much more intimate than cunnilingus or fellatio or even intercourse.
Arthur: Carol, you need to get your head screwed on straight. One more of your negativities, and I'm out of here. Pretend you're Coral - and get with the program.
Becca: Carol, you're probably right about the intimacy of a kiss; however, if we're going to be a permanent threesome, you'll need to accept all aspects of that affair.
Carol: What do you mean by affair? I thought you said the menage would be permanent. Are you two going to have your way with me and then walk away?
Arthur: Oh lord, are you ever going quit stalling or pretending to be naive? Either you stop evading the inevitable or ....
Carol: Okay, I've thought it over, and you're right, I have been dragging my feet. I'm ready now to be what you want me to be.
The three spend the next ten minutes in lip locks with each other.
Carol: That was nice. Becca, you have such a sweet, sexy mouth. I really enjoyed that. See, Arthur, I'm really ready and willing to do whatever it takes to have a sexual triangle. I won't stall anymore. What else can I do to show you I mean it.
Arthur: For starters, you can eat out Becca more often - as Carol, not Coral. Watching and hearing you suck out her juices is really arousing. Knowing that you're doing it reluctantly arouses me even more. That and pussy to mouth activity is exactly what I've been asking you to do for the last year.
Next, I'd like you to discuss in big girl terms whatever you're thinking about before, during, and after sexual activity - none of your cutesy terminology. Not intercourse - fucking; not fellatio - sucking dick; not cunnilingus - eating pussy. Understand?
Carol, giggling: I'll have to go online to find sexual synonyms, but, okay, if you want me to have a dirty mouth, you have it. I already know - pussy, cunt, snatch, twat, quim and minge. I've just been too prudish to use them. Nice girls don't use them.
Arthur: A good start. I want you to know at least a dozen slang terms for every sexual part and activity - and use them interchangeably. Next, I want you to initiate sex with Becca or any woman I bring in.
Becca: I like that. Carol, when I walk in, and you take the obeisance stance, lean back with your hands on the floor to brace yourself, tilt your head back, and open your mouth. I'll straddle your face so you can lick me clean but not to orgasm unless I tell you to - and then I'll pull you to your feet by your nipples. Give me time to think of some other ways for you to eat me out.
I feel breathless just considering ways to use your mouth and tongue.
Arthur: Sounds like a plan. I'm erect again.
Becca: Carol, expect to be sexualized and humiliated whenever we - Arthur and I - are present. Think and believe that's your due. Look into Coral's mind and accept whatever she is willing to do and do it yourself. Coral will still exist as our sex toy for BDSM and such, but you'll replace her for everyday sexual activity. Now please don't fuck it up.
Carol: Strangely, that's exciting - exhilarating. I'm actually jealous of Coral; however, I promise, I won't morph into Coral without your permission. I enjoy being Coral, but I'll stay Carol until you tell me otherwise.
Becca: Arthur, I think we have a breakthrough; Carol's training is beginning to pay off.
Arthur: I'm at a loss for words. I never thought that Carol would capitulate. Carol, you've made my day.
Carol: Does this mean we're a couple? Are you ready to commit?
Becca: Carol, you're overstepping boundaries again. We have a menage a trois now. Arthur and I ; you and I; and you and Arthur - all have the same bond. Arthur is not just your boyfriend. He's mine as well, now.
Accept Arthur and me to be close even when you're not around. If you have a jealous streak and try to sabotage what we have, Arthur and I will just walk away from you, and you'll be all alone. Evidently, your ears hear what we've been discussing, but your mind twists it around to something just for you.