Kenji took a step back from the bed and admired his handy work. Using his webbing, Kenji trussed Mei up like a Christmas turkey, positioning her exactly how he wanted her to be in the most vulnerable position he could think of.
Skipping into the room, Toga glanced over at the bed, and a massive grin spread across her face, "Ooo kinky, I should pimp you out more often if I can get results like this."
"C-can she breath?" Uraraka asked worriedly as she stared at Mei, who had been gagged and blindfolded as well.
"Her nose isn't blocked, though I didn't want to use a gag at all," Kenji muttered as he moved closer to bed, "But someone couldn't keep her mouth shut."
Kenji's hand flashed out in the blink of an eye, and he smacked Mei across her fat ass, making her flesh ripple enticingly and eliciting a grunt of pain from the stubborn engineer, "So I had to teach her a lesson."
Toga giggled as she threw her arms around Kenji's neck, "I love it when you get all domineering; now, go make her scream."
Kenji grinned as Toga dropped her hold on him, "You hear that, Mei? Toga thinks I can make you scream."
"Mmpghf!" Mei shouted with vigor through her gag, but Kenji couldn't make out a single word. Though the challenge in her voice was clear as Mei thrashed against her bonds, the last thing Kenji was concerned about was the webbing breaking.
Feeding off her defiance, Kenji knelt behind Mei on the bed where she had been bound ass up with legs spread wide while her arms were fully extended to either bedpost. Giving Kenji complete access to Mei's body with no way for her to pull away or block his touch.
Confirming what he already knew, Kenji slid his hands in between Mei's legs and felt the heat pouring off her pussy and the wetness clinging to her thoroughly soaked panties. Mei could put on an act as much as she wanted, but her body was honest about what she really wanted.
"Say, Mei, let's play a game," Kenji whispered as he leaned over her and spoke into her ear, "I'm going to fuck you...slowly, inch by inch. If you can take all of me without making a sound, you win, and I'll untie you. But if so much as a whimper escapes your lips, I'll fuck you until your legs turn into jelly."
"Ghng gh!" Mei mumbled back, and Kenji could tell she was up for the challenge, "Alright then."
Still leaning over her, Kenji reached back and roughly pulled down Mei's panties, exposing her slit, "But before we start, let's make sure you're nice and ready for me."
Without any further warning, Kenji's fingers slid into Mei, and almost immediately, her walls started to spasm and quiver around his digits. And though her entire body stiffened, not a single sound leaked from Mei's lips.
But that only made Kenji smile as he started to work his fingers back and forth, sliding up and down the inside of Mei's pussy, "By the time I'm done with you, you'll be screaming out my name, begging me for mercy."
Mei didn't respond to Kenji's taunting. Instead, she barely moved a muscle. Once Kenji was sure that Mei was wet enough, he took his fingers out and repositioned himself directly behind her, "So far, so good, Mei, but I'll give you one last chance to reconsider."
Kenji grabbed Mei by her hips as he pressed his hip against her ass, sliding the head and shaft of his erect cock along her pussy and stomach. Kenji made sure Mei felt every inch and grinned when he felt her abs flex, "Still think you can take all of me?"
When Mei remained silent, Kenji grinned, and he pulled back just until the very tip of his cock rested against Mei's entrance, "Let's find out."
With the slightest nudge of his hips, the head of Kenji's cock slid inside Mei, stretching her lower lips and making her entire body quiver as it was stretched in a way it had never been before.
"Starting to regret it," Kenji taunted as he moved his hips again, sinking another inch inside, "Well, too bad, no backing out now. You're mine until I decide I'm done with you."
Still, Mei remained silent, but Kenji didn't need to hear her to know how she felt. The vice-like grip she had on his shaft was telltale enough; the sensation was heaven on earth, and Kenji had to constantly remind himself to draw out the pleasure. But he was sure the payoff would be worth it.
Ten inches later, Mei was actively shaking and trembling as she drew in frantic breaths through her nose, and drool trailed from her gagged mouth. But she still hadn't made a noise, surprising Kenji and impressing him. As he started to feel his control slipping, he wanted nothing more than to grab Mei's hip and pump his cock in and out of her and smack her fat ass as it recoiled from every thrust.
Deciding he wanted to change things up, Kenji reached around and removed the ball of webbing from Mei's mouth. She immediately gasped for air before taunting him, "What's wrong? I was just starting to feel it."
"You're not fooling anybody," Kenji growled as he reached around and grabbed Mei by the back of her neck, "You're only a few inches away from having the best orgasm of your life."
"Bullshit, you've got at least eleven inside me! There's not a chance you have any left." Mei spat back, all while her chest heaved and her pussy spasmed around Kenji's throbbing cock.
"You think so?"
"I know it!" Mei shouted back in challenge, "You don't have-"
In an instant, Kenji's grip on the back of Mei's neck turned to steel as he thrust his hips forward and buried the remaining five inches of his cock into Mei's drooling pussy.
"Ah-" Mei suddenly gasped with pleasure before cutting herself off, but it was too late. Hearing Mei's choked cry of pleasure spurred Kenji on as his hips became a blur, and soon the air was filled with lewd sounds as Mei gasped and moaned while Kenji grunted, and the slick friction of their union echoed over and over again.
"P-please!" Mei gasped as the clap of her ass against Kenji's pelvis tried to drown her out, "I-I can't-"
"Shut up!" Kenji roared as he smacked Mei's ass, making her moan, "You knew this would happen; hell, you wanted it to, didn't you."
"No, I-"
SMACK
"Stop lying!" Kenji growled as he reached around and found Mei's stiff clit, making the inventor buck like a mule as a new source of pleasure coursed through her body, "Take responsibility for your actions...admit it!"
"I-I'm sorry!" Mei squealed as she started throwing herself back at Kenji, meeting his every thrust.
"Good, now shut up and take my cum, you stubborn masochistic bitch!" Kenji roared as he bottomed out inside Mei. His world went white, and his balls practically vibrated as they emptied themselves into Mei, who let out a wordless squeal as she felt her inner part suddenly full of piping hot spunk.