April joins you

You buzz April on the intercom, and ask her to join you. She enters from the waiting room, currently only wearing a black thong, a thick pair of glasses, and her 'One' collar. You pat your lap, and she sits down as you tweak her nipple fondly.

You turn back to the couple. "Both of you have met April here, but I want to explain her significance before we carry on with this next part. Yes, April is my secretary, and our only permanent waiting room attendant, but that isn't the whole of it. Outside of the actual therapy sessions, she manages just about every other aspect of the clinic. Moreover, she is my childhood crush, my adopted mother, my devoted bimbo ****, and for all intents and purposes, my wife." You let that sink in, and share a deep kiss with April One. "So, even though she's obviously free use, you'll understand that this is an even trade."

You swat April on the ass. "Go give Mister Coen a nice, slow blowjob, April. He hasn't had his stamina mod yet, so it will be up to you to make sure it lasts."

"Got it!" she replies with a thumbs up, and sways over to Eric before sinking down. "Ready for some fun, Mister Coen and..." she fishes out his cock, "...not so little Mister Coen?" She winks, and Eric nods.

"Emma, you're going to reciprocate. Get those clothes off, and those lips around my dick."

Emma blinks, but rises and strips out of her tank top and skirt. Both she and Eric look conflicted for a moment, but she's free use just now, so it is only the briefest hesitation. She kneels and takes you in her mouth.

"Same instructions, Emma. Nice and slow. This is about getting both of you used to this kind of situation. I'm mostly going to be talking to Eric for a bit. Please listen as best you can, but I'll let you know when it's your turn to talk."

"Mmm-gway."

You let the girls go on for a while. April's been a master of fellatio forever, so she has Eric in a sweat in no time, but Emma's no slouch, and you pet her hair to show approval.

"Eric," you begin. He seems a bit startled, but his eyes quickly refocus. "I know you've used women with Emma around, but is this the first time you've watched Emma give someone else a blowjob?"

"Uh...yeah. I mean, she's never been free use before this experiment, and we're not really swingers..."

"That's okay. I just want to talk you through this. What are you feeling now, watching Emma suck me off?"

"Well..." he pauses. "I mean, she's past D-Cup now....so I guess it's fine."

You hold your hands up in acknowledgement. "That's what society tells you is okay, and that's fine, but I think we both know if I did this ten minutes ago, you'd be pretty angry. So if I do this for example," you grip the back of Emma's head and slowly pull her forward as far she'll go. She's obviously not used to deep-throating, and begins making **** sounds well before she's taken your full length. You let her go, and she falls backwards, coughing and gasping. "Can you honestly say you don't feel any anger, or jealously?"

You can see a twinge of it in his eye, and he sighs and looks a bit ashamed. "Yeah...definitely more jealous than I should be."

"Good. Acknowledging that is important." You turn your head to Emma. "Back to work, Bitch," you say with a casual tone.
"I never said you could stop."

Back to Eric now, as Emma resumes her ministrations. "This is a transition many people go through when one or more partners become free use. I think you can see that I'm at ease with April servicing you, or her work out in the waiting room, but I definitely went through a possessive phase, early on." You let that sink in for a moment. "Now take a good look at Emma. You've had a lot of time to observe her while she's been free use this week. Does she seem as into it with me?"

Eric watches carefully for a few minutes. "I'm...maybe not? I'm not sure."

"Okay, fair enough. We'll take this a bit further." You pull Emma's head back off your cock, and haul her to her feet. She looks a bit dazed. You stand up as well, and push towards the bed. "Get in position for doggy style, Slut. I'll mount you in a moment." You turn back to Eric. "I want you to watch her reactions closely, and compare them to what you've said about this week. Oh, and remember, April's free use too. Don't feel restricted to that blowjob. If you feel like something rougher, she's more than up for it."

You strip down, and get on the bed with Emma, giving her ass a hard slap. With no further foreplay, you enter her with little resistance. She wasn't kidding about being into rough stuff either; she's plenty wet. Over the next half hour, you proceed to fuck her in a half dozen positions, with at least one hand always on the back of her head, or gripping her hair or her throat. She seems have no trouble getting into it, and enthusiastically fucks you back. Her tiny, lithe body allows you to toss her around quite a bit more than you can with the Aprils, and you'll definitely be using her again in future.

Eric seems to have gotten into the action as well. You glance back and see him pumping April from behind, riding her with urgency as he watches you fuck his fiance. Eventually he can't hold out anymore, and lets out a loud grunt. April winks at you and swings around to clean up her partner.

You don't last much longer, and unload deep into Emma before the both of you collapse into a sweaty mess on the bed.

After a few minutes, your breathing slows down, and you sit back up. Your patients both still have a glazed-over look in their eyes, but April is smiling serenely while she towels off her unreal body.

"So!" You clap your hands eagerly and grin. "Let's talk about that."