Does this need an explanation? I believe it should be clear what Karl does to you... <3

Kinks: Breeding, Creampie, Light Biting

Reader has a uterus

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You were heavily panting, your back pressed against the wall. You were undressed of any clothing that you had on. Your legs wrapped around Karl's bare waist as he took you with love and desire. His hips swayed back and forth, pressing himself deeper within of your body. He held your waist firmly, adoring how you felt around him.

"Mmh~ What a good girl you are," he whimpered in your ear, bucking his hips faster as he got close. You dug your fingers into his shoulders, earning yourself a quiet groan from Karl. He reached in and sunk his teeth into your shoulder. You squeaked from the sudden move but was basked into the pleasure to be against it. He gently sucked on the bite, soothing any pain that was left behind.

The intensity only escalated between you two. You leaned your head back and moaned in escatsy as you reached your orgasm and came around his cock. The sensations only drew Karl over the edge. He loses control of his rhythm and bucks his hips forward, pushing himself deeper into you before letting lose and spilling his seed deep within you.

You both sat there, breathing heavily after the intense moment. Karl pressed his head against yours with a gentle sigh, his eyes closed. He was content and happy. You smiled and leaned in for a kiss, in which he kisses you back for a moment before pulling away. His eyes opened, though lidded. He smirked at you before slowly moving his hips again. Your eyes widened with surprise but softly moaned before you could say a single word.

"You can handle one more round, can you? Can you last longer for me, dear?" His voice thick with desire sent shivers down your spine. You made a small noise and nodded your head. Karl chuckled. "Good girl," he murmured before picking the pace up.

It became very apparent how sensitive you were the second round. Your moans were louder and more frequent. You were begging for more and he was giving it to you. Karl pushed himself deeper in you, hitting you in spots that you never thought existed. It drove you crazy at how skilled he was with pleasing you. His grip on your hips tightened the moment he felt your legs slowly give out around his waist. You practically held onto him for support to avoid hitting the hard floor below. It didn't help that he wasn't letting up either.

You were getting hotter by the second as Karl fucked you into dizziness. Your mind swirled that all you could see were stars. A loud moan erupted from your lips as your stomach made that familiar tingly, coiling feeling just before your release. He was losing it too, and before you know it the both of you finished at the same time. You both moaned in unison, basking in the intense heat that surrounded your shaking bodies.

You trembled with want and exhaustion. You felt so full yet felt like you didn't get enough. It was as if Karl felt the same way. The moment you both locked eyes, you bit your lip and quickly nodded. Understanding the message, he whimpered softly and began to move his hips again.
"I can't get enough of you," he murmured, clearly weak with lust. He pushed you against the wall with force to keep you both steady. He worked himself deeper in you, desperate to make you both feel good.

And to think either of you were finished yet would be an understatement.