A terrible test of endurance

"I must admit that watching the two of you has gotten me quite worked up." Jana said, her arousal apparent from her painfully erect cock, she picked up some lube from within a desk drawer before drizzling it sensually along the length of her cock, one hand slowly pumping away to spread the slick liquid thoroughly over her member. "You two naughty little toys are far too preoccupied worrying about yourselves though, when what you should be worried about is me."

Jana moves behind Molly, her hips swaying seductively as she walks, her cock bobbing back and forth with the movement as her hand continues to grease up her length. She slips into place behind them, her hips slamming into Molly's ass to push her forward, ensuring that Molly was hilted balls deep inside of Cass, drawing grunts of pleasure from both of them at the action. Rolling her hips Jana begins to slide her length back and forth between Molly's thighs, her cock rubbing up delightfully at Molly's swollen balls and occasionally poking at Cass's achingly hard prick.

"Now, I have a little deal for the two of you, since you have upset me so." Jana whispers huskily into Ana's ear as she continues her enticing movements, one hand on each of Molly's wide hips to hold her in place as she does so. "I'm going to be stuffing this tight little hole of yours full of my cock and all the two of you need to do is hold out until I climax, if you can hold your orgasms in until after mine then I'll forgive you for everything I found here."

Her hand, still coated in the lubricant she had spread so generously along the length of her cock, slides in between Molly's plump ass cheeks, coating each of those chubby mounds thoroughly in the slick liquid as well as the valley in between. Each journey she makes sure to rub sensually up against the butt-plug buried in Molly's asshole, a smile crossing her lips, the girl really was such an incredible toy, so eager to please and always had such intense reactions. Molly's breathing was getting heavier by the moment, each slick motion of Janna's hand sending the toy in her ass jostling around, not to mention Cass's guts writhing around her length, eagerly milking away at her cock.

"Of course though, if you can't do that..." Jana continued, each shift of her hips drawing out sultry moans from the two toys in front of her. "Then my displeasure will be even greater, now, what do you two say?"

"What about the vibr-" Molly starts but is cut off when Jana's fingers lock around the wide base of the toy in her ass, pulling it ever so gently but still making her insides tremble at the sensation. She lets out a gasp, that thick width of the toy pressing insistently against her clenching rosebud, Jana carefully working it in and out, pressure building as she forces Molly's hole to adapt to more and more of it's size. Slowly dipping it and out of her hole, each repetition bringing her sphincter closer and closer to it's full width.

"Now, now, dear." Jana purrs into her ear, her hips still thrusting away as she pumps the plug in and out of Molly's sensitive ass. "The only thing I want to hear from you is 'Yes, Mistress', can you do that for me?"

"Y-yes, Mistress..."

"That's a good girl." Jana praises her, her hand gripping firmly around the plug buried inside her. "I hope you two are ready, because once I start you're going to feel every single movement."

Punctuating that last syllable she gives the toy a firm yank, Molly lets out a shocked gasp as the pressure on her hole disappears all at once, the flared metal finally free from her clenching insides, her once tight hole now standing proudly agape. Molly felt so terribly empty, she had grown used to having the toy inside her, after Jana had first given her one it had felt uncomfortable but now she had grown used to it's presence, normally the only times she didn't have the toy in were when she was washing herself or when Jana was fucking her.

Jana lines her cock tip up with Molly's gasping hole, her spread sphincter clamping down over and over on nothing, as if eager to be filled up. Luckily Jana was magnanimous enough to help out her fuck-toy in the hour of her need, her hips pushing forward, the first several inches of her cock sliding into Molly's snug asshole. Her other hand flicked a switch she was holding, setting of a vibrating frenzy of the toys all over Cass's body, between the unintentional thrust of Molly's hips and the toys covering his most sensitive spots he was reduced to a wailing mess, the only sounds he's capable of making are whorish cries of pleasure. Molly is able to handle it little better, the toy throbbing against her cock as Jana's girth fills up her eager clamping ass.

"I hope you two are ready, because I'm not going to take it easy on you."