Rafael’s gaze snared hers as he joined her on the desk. He looked happy. And undeniably excited. Though it was clear he didn’t want Eric to know. “Be nice, Professor. Or you’ll be sorry later tonight.”

She watched as Eric’s hands came around to the front of Rafael’s jeans, unbuttoning them with sure, swift, movements. “You think so, do you?” He pulled the jeans down, revealing Rafael’s already-impressive erection. Eric caressed him quickly before stepping back to view his handy work. “We’ll find out.”

Charli pressed her breasts harder against the table, her body shifting restlessly. Simon’s earlier lovemaking had only made her more sensitive, more aroused. In her mind, images of the last challenge replayed over and over. All of them together. She wanted that again.

Eric squeezed the cheeks of her ass, slipping his hands between her thighs to spread her legs. “I should have dropped you from my class at the beginning of the semester, Miss Rindel. I knew you were going to cause me trouble. Both of you.”

Charli knew the instant he chuckled that he’d noticed the lube and her brand new butt plug, a gift from Simon, laying beside her head on the desk. “At least you have all your school supplies.”

Rafael snorted, and Eric’s palm came down on his ass with a loud smack. “Shit! Sorry.”

“Sorry what?” The opening of the cap on the small bottle of lubricant sounded loud in the large den. Eric poured some on his fingers, and Charli watched as Rafael flushed.

“Sorry…Professor.”

“Good. Climb up on the desk, Charli. Stay on your knees, that’s right.” She did as she was told, her body trembling. She watched over her shoulder in fascination. Eric in control was an arousing sight to behold.

He positioned her with her legs on either side of Rafael’s head. Then he picked up the plug and soaked it with the lube. “Raf, keep your hands where I can see them. Do not touch her with any part of you. Not until I say. Understood?”

“Jeez. Yes, Professor.”

She could feel his breath on her clit when he talked. Temptingly close. A part of her wanted to scoot back, just enough to feel that magical tongue against her sex, against her ass. She was so wet her thighs were damp with it, and she knew Rafael could see. Knew he couldn’t tear his gaze away.

“I should punish you, but you’ve been so obedient.” Eric swirled the tip of the butt plug against her anus, wetting it with the thick liquid coating the toy. “I would be willing to reconsider, to give you that A you’re dying for. But first you’ll have to do something for me.”

“Anything, Professor.”

Rafael pounded his forehead tellingly against the desk, curling his fists as he tried to stay still. Eric was using his other hand to undo his own pants, his erection hindering his progress. “Can I help you with that?”

“Don’t get sassy, Miss Rindel.” He added pressure to the plug, and she shivered. “No, what I want you to do is show me how you take this. I want to fuck you with this thick plug, while Raf’s tight ass gets fucked with my cock.”

Yes. “Yes, Professor.”

Rafael’s dark eyes were fever bright. “Certain about that, Teach? ’Cause when I had you on your knees in the shower this morning, filling you full of my cock, you said you weren’t sure you could be the one doing the fucking.” His voice lowered, taunting. “Or that it would feel as good as what I did to you.”

Charli thought she might come before anyone had touched her. The exchange between the two of them set her on fire. She needed more. She took a breath, pushing back onto the plug.

Her broken moan got everyone’s attention. Simon, who until now had been unusually silent, came around to the other side of the desk, stroking her hair. “Impatient, baby?”

“Sweet heaven that is a beautiful sight.” Eric pushed the plug in a little farther, the sensation so powerful she cried out. “No more games, Charli. Only pleasure.”

Simon kissed her nose, turning her chin back toward Eric and Rafael. He knew she was dying to see it again. Dying to watch them take each other over. Eric bit his lip as he pressed his thick cock into Rafael’s ass.

“Eric I… Oh, babe, you’re filling me up.” Rafael’s hand reached out to caress Charli’s calf, as if he couldn’t help himself, while Eric stretched him inch by devastating inch. “Fuck yeah. Fuck, Eric…”

Eric smiled tensely. “That’s what I’m doing, Raf. Fucking you.” He twisted the plug ever so slightly, pushing it the rest of the way in. Charli moaned. “I’m fucking the both of you.”

Charli lifted one hand from the table, slipping it between her thighs. She needed to come. Simon tsked in her ear before speaking over her shoulder. “Rafael, I believe our woman is in need.”

Rafael, his cheeks gone dark with arousal, caught her gaze before nodding at Simon with a smile. “My pleasure.” He lifted his upper body and pressed his open mouth on her soaking sex.

“Oh, yes.” Her eyes closed, her head turning blindly back toward Simon as Rafael thrust his tongue deep inside her pussy. And still it wasn’t enough. “Simon, please.”

“Whatever you want, Chuck, baby. Whatever you need.” And he knew. She felt his smooth cock glide across her cheek, its tip already damp with arousal. Her mouth opened, and her tongue lashed out to taste him greedily.

“Love, yes. God, that’s good.” She breathed out, filling her mouth with his cock. There it was. That sensation of being taken. Filled inside and out. There wasn’t a nerve or cell in her body that wasn’t electrified. Overwhelmed.

Rafael shouted his pleasure against her sex, echoing Eric’s agonized moan. She felt the explosion start at the base of her spine, the power of it making her toes curl. She cried out against Simon’s shaft.