You felt it before your sex stupid brain could process it- this thick, swelling pressure at your already stuffed hole. Stretching you wider. Wider. Too wide-

His knot.

It shoved inside with a wet POP and you shrieked, back bowing clean off the mattress, nails carving bleeding trenches down his spine. The sudden fullness -that fat bulge locking him in, plugging you up, pressing against every sensitive nerve- had your vision whiting out again. Your cunt spasmed around him, another orgasm cresting before the last one even finished, milking his knot in desperate fluttering clenches.

“Huh? What happened?” Total confusion. His ears shot up, head tilting, “You alright babe? Did I do something?”

“Your- your fucking knot- fuckfuckfuck-“ you choked out.

“What?” He blinked down at you, all golden puppy eyes while his monster sized knot split you in half, “What's wrong with it?”

“Ser -seriously? Sh’too- It's s’too big-“

“It is?” As he smirks he shifts his weight and you damn near passed out, “seems fine to me?”

You laughed -or sobbed, hard to tell- and it broke into a moan when he rolled his hips experimentally. You grabbed his hand and shoved it down between your bodies, pressing it against the bulge in your lower belly. Obscene. Fucking obscene.

“Valko.”

He looked down. Blinked. His tail started wagging. Actually wagging!

“Oh wow.” Like he'd found something mildly interesting, “That's pretty crazy.”

“YEAH.”

“Does it actually hurt?” He pressed against the bulge with genuine curiosity and your eyes nearly rolled back into your skull. Tail still going.

“Do you- hahh- do you seriously not know- how huge-“

“Dunno, never measured?” He dropped a casual kiss on your forehead, sweet as anything, while his fat fucking knot throbbed like it was trying to reshape your insides. “Always been like this. Annnnd those noises don’t really convince me you’re in pain.”

You were gonna fucking murder him. Right after you finished losing your mind on his cock.

He ground down into you and you came so hard you forgot your own name, pussy clenching around him like a goddamn vice.

“Oh- shit- shit-“ Finally cracking, his voice going high and whiney, “Squeezing me so tight, you’re gonna make me-“

He buried his face in your neck and came with a broken whine, and you felt it- pulse after pulse of hot cum pumping into you, filling you up til your belly rounded out even more. His arms caged you in, tail thumping against the mattress as he bred you full.

“S'good,” he slurred against your throat…

“Valko,” you whimpered, brain leaking out your ears., “M'so full-“

“Mm?” He sounded so pleased with himself.

Still absolutely clueless.

Way later -who even knows how long- he was still on top of you, weight braced on his elbows so he didn't crush you. His knot pulsed lazy and another warm gush filled you up.

“Hey,” he mumbled into your hair, and you could hear the grin in his voice.

“Mm.”

“So...” His fingers walked playfully up your side, making you squirm- which only made you clench around his knot and whimper, “You think my knot's big, huh?”

“Shut up.”

“Nah but like-“ He propped himself up to look at you, smirking, tail swishing, “You were really loud about it. Pretty sure the neighbors know now.”

“I hate you.”

“Mmhm.” He rolled his hips just slightly -enough to make you gasp- and his grin widened. “That why you're still milking my cock right now?”

Your face burned, “I- I can't- it's involuntary-“

“Sure it is.” He pressed a kiss to your cheek, nuzzling, “S'okay baby. I think it's cute how much you love my huge knot.”

“I never said-“

“‘S'so fucking big Valko,'”he mimicked in a breathy voice, and you smacked his chest while he snickered. “'Your knot Valko, oh my god-“

“I do NOT sound like that.”

“You kinda do.” Another lazy grind. Another gush of cum. His eyes glittered. “Wanna hear what else you said? Got real creative toward the end there.”

You shoved at his shoulder uselessly. He didn't budge, just laughed and buried his face in your neck, pressing smiling kisses to your skin.

“M'just teasing, babe” His tail curled around your thigh, “youre cute when you're embarrassed.” He nuzzled the tippy top of your head.

“I'm gonna kill you when your knot finally goes down.”

“Mm, that's fair.” He snuggled closer, entirely unbothered, “Gives me like twenty more minutes to annoy you though.”

His hips shifted again, lazy and deliberate, and the noise you made was mortifying.