Page 38 of Monster's Pet

I was used to taking his thicker primary cock in my pussy, so when I felt it in my ass, I understood why he had been stretching me. “Are you going to knot my ass?” I asked breathlessly, my mind still fuzzy from my orgasm.

“That’s the plan,” Aiden said, pushing me down on him with his hands on my hips until I felt his pubic bone against my clit. “You got a problem with that?”

I knew this was his way of checking in with me. If I didn’t want to do it, he wouldn’t force me. But I wanted to see how it felt. “No problem,” I whispered.

“Beg for it.”

I flushed from more than the heat of the water and the fire beast inside me. “Please, Aiden. Please knot my ass with your cock.”

“Fuck, yeah,” he growled, pumping me up and down his cocks like I was a fleshlight. “Gonna fill you up with my seed and then plug you up to keep it all in.”

It was all I could do to hang onto his horns, the force of his thrusts shaking my body from head to toe. “Aiden!” I whimpered.

“Come for me. Milk my cocks,” he groaned.

The water hitting his shoulders sizzled, turning to steam upon contact and evaporating, filling the air in the small cubicle.

I came with a soundless cry, my muscles quivering from the release of tension.

Aiden’s secondary cock pulsed within me, warmth filling me, and then he pulled me down harder than usual and his knot pushed inside me, stretching me further than I thought possible.

I screamed, coming again from the pain-pleasure that my brain couldn’t make sense of. The fire cum bathed my insides, prolonging my orgasm, and my head fell back against the wall, my neck muscles too weak to hold me up.

Our chests heaved for breath, brushing slightly on each inhale and overstimulating my nipples from the ripples of fire coming off of him.

“Oh my God,” I whined, not able to move. The sheer size of him, combined with the copious amounts of fluid, was putting extreme pressure on my pelvis. “Aiden!” I panted. “It’s too much!”

“You took me so well,” Aiden murmured, running one hand through my hair, his claws catching on the wet strands. “Just a little longer, my beautiful mate.”

He adjusted his grip on my hip and his cocks shifted within me, pressing on new sensitive places, and I groaned. “Aiden,” I whispered.

He grinned. “Need another, baby?”

“Please.”

“Since you asked so nicely.” His hand left my hair and traveled down my body, pausing to circle one nipple and sending shocks through my system. Between my legs, he scraped his sharp claw over my clit once, twice, and then I was breaking apart again, my orgasm dragging my weak body over the edge and setting off a kaleidoscope of fireworks behind my eyelids.

I must have blacked out for a minute or two, because when I opened my eyes again, Aiden had shifted back into his human form, no longer inside me.

“Why aren’t we knotted?” I said with a pout.

“You passed out,” Aiden said gently, cuddling me close. “I can’t get you to check in with me if you’re unconscious.”

“Sorry.”

“Don’t you dare be sorry.” Aiden claimed my lips ardently for a moment. “You were perfect. This was not a one-off. We can do this again whenever you want.”

I shifted from one foot to the other, feeling the ache. “Maybe after I recover from this one.”

Aiden chuckled. “Good plan. Can I wash you?”

“Yes, please.”

He started with my hair, fingers gently massaging the shampoo into my scalp and down my long auburn strands. He repeated his actions once I was under the water, taking his time and not rushing through my pampering.

Then he picked up his soap and lathered it up in his hands before running them over my body, even in awkward places like my armpits and stretched-out asshole. Aiden was especially gentle with the latter, checking for abrasions or sores that he would heal. He cleaned up the rivulets of semen that had gushed down my legs, and then winked up at me from his knees in front of me.

Heat rushed through me and I couldn’t help the giggle that escaped me. “How am I still horny for you?” I asked, amusement coloring my tone.

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