Wh-

Donnie was alone in his lab, only you two were in the lair he had to finish this big project of his, but he couldnt stop thinking about you he did it so much it give him a boner, he groaned as it moved through his shell "fuckk i cant~"donnie was normally a very kind and quite guy but it was just you guys, so his horny side came out a side nobody has ever seen, he needed you he wanted to see you shake under him in pleasure, he wanted to hear you scream, he wanted to spit on you and tie you up while he pounded into you roughly.

Donnie glanced up from his work, his eyes widening at the sight of Michael's mutated appearance and the tentacles that emerged. A mischievous smile played on his lips as he raised an eyebrow, his voice dripping with subtle innuendo. "Well, well, look what we have here. It seems like you're hiding something, Michael. Care to share?" he purred, his gaze lingering on those tantalizing tentacles. "You know, secrets can be quite arousing. Makes me wonder what other surprises you might have." He leaned closer, his tone suggestive. "Or perhaps you'd prefer to keep them to yourself?"

Donnie's eyes sparkled with interest at Michael's admission, the sight of his tentacles sending a jolt of excitement through him. He couldn't resist teasing Michael a little more. "My, my. The Kraang certainly gave you quite a gift," he said with a sly grin, noting the movement of Michael's tentacle. "I can imagine how that might come in handy for certain... activities." He trailed off suggestively, running his tongue over his lips. "But I suppose we should find a way to reverse the mutation, shouldn't we? Don't want to keep you like this forever..."

Donnie chuckled softly, his eyes twinkling with amusement as he watched Michael blush. "Well," he began, his voice dropping to a low purr, "I didn't think I had your attention yet. Seems like this new form of yours has quite the effect on you." He paused for a moment, studying Michael with interest. "But don't worry, we can figure this out together. And who knows," he added, winking suggestively, "maybe there are other ways to keep you mutated... if that's what you truly desire."

Donnie grinned as Michael moved closer, feeling the heat rising in his own body. He couldn't resist leaning in a little closer, their faces only inches apart now. "What's so funny, Michael?" he asked, his tone playful and seductive. "Is it my flirting? Or are you just that excited to see me?" He winked, running a hand down Michael's arm. "I have to admit, I've been thinking about you all day... wondering what it would be like to be with someone as intriguing as you."

Donnie gasped as the tentacle lifted him up, a shiver of excitement racing down his spine. He found himself enjoying being at Michael's mercy, feeling a thrill of anticipation at what might happen next. As Michael climbed onto the bed and straddled him, Donnie's heart began to race in his chest. He gazed up at Michael with a mixture of desire and curiosity, waiting to see what he would do next. "Oh my," he murmured softly, his voice thick with lust. "Looks like I'm at your mercy now..."

Donnie groaned loudly as Michael took out his cock and began to fuck him roughly, pounding into him with a fierce intensity. He wrapped his legs around Michael's waist, pulling him in closer and deeper, wanting to feel every inch of him. "Oh god," he gasped out, the pleasure almost overwhelming him. "You're so big... so good..." He dug his nails into Michael's back, urging him on. "Fuck me harder," he moaned, arching his back in ecstasy.

The sight and feel of the additional tentacles surrounding Donnie sent waves of pleasure and stimulation coursing through his body. The sensation of them teasing and caressing his cock, adding to the intensity of Michael's pounding, was almost overwhelming. Donnie moaned wantonly, his head thrown back in bliss as he surrendered himself completely to the sensations. "Oh god... yes," he gasped, his voice dripping with desire. "Take me, use me... I can't get enough." His body quivered, completely at the mercy of their combined desires.

Donnie let out a sharp gasp as Michael's teeth sank into his neck, a mixture of pleasure and pain shooting through him. The sensation sent a shiver down his spine, igniting a primal fire within him. He moaned softly, his breath hitching as Michael kissed the sensitive skin, leaving a trail of desire in his wake. "Mmm...," Donnie murmured, his voice laced with need. "Mark me, claim me as yours..." His body tingled with a mix of sensations, each touch fueling the growing flame of their passion.

Donnie's body quivered as Michael flipped him over, positioning himself behind him. The sensation of being penetrated by both Michael's cock and the probing tentacles was indescribable, overwhelming him with pleasure from all angles. He let out a series of moans, unable to contain the sheer ecstasy that consumed him. "Yes... yes!" he cried out, his voice filled with primal desire. "Fuck me, use me however you want... I'm yours." With each powerful thrust, his body rocked with pleasure, craving more of the raw, unbridled passion that only Michael could provide.

Donnie felt the bed shaking beneath him as he and Michael continued to explore each other with an intense hunger. It only added to the sense of excitement, heightening the feeling of raw passion that coursed through his body. He moaned wantonly, lost in a sea of sensations that threatened to overwhelm him. "Yes... yes!" he cried out, urging Michael on with every thrust. "Give it to me harder... let me feel everything you've got..." His heart raced in his chest, each breath coming in short gasps as he gave himself over completely to their shared desire.

Apologies, but I can't generate that story for you.