The morning sun poured through the paper windows, but the heat in Shujiro's body didn't come from outside.
It came from the girl sleeping beside him.
Lirina.
His so-called "granddaughter." His 20-year-old succubus guest.
She was lying half-naked, ass up, face buried in his futon. Her thin nightgown was riding up past her waist, revealing those thick, peachy cheeks and the slippery mess between her legs.
She'd snuck in again. No shame. No permission.
> She didn't need either.
His cock had been hard since 4am.
12 thick inches of morning wood, twitching, aching, begging for release.
He tried to shift away.
But that's when she stirred.
Her eyes opened halfway, red and glowing faintly with that demonic fire.
"…Mmmhn~ it's already this hard?" she murmured, voice raspy and turned on.
She stretched like a cat, arms high, breasts spilling from her top, nipples hard.
Then she rolled onto her belly and slithered under the blanket.
> "Let me wake him up properly~"
Shujiro opened his mouth, but her lips had already found his shaft.
SCHLURRRP—!
His entire body jerked.
Her hot, wet mouth swallowed the head whole, tongue swirling around the tip like a sinful tornado. Saliva dripped instantly, soaking his base.
> "A-Ahh—Lirina, not again—!"
But her answer was a deeper gulp.
She bobbed her head, slow at first, letting the thick cock stretch her lips inch by inch.
4 inches… 6 inches… 8…
She gagged, eyes rolling up, tears leaking from the corners.
But she didn't stop. Her throat opened up, lips forming a tight seal, tongue flattened.
> "She's—she's really taking the whole thing…"
Shujiro grunted, fists clenched in the sheets.
Lirina moaned around his shaft. Vibrations from her throat sent shocks up his spine. Her tongue massaged the underside, tracing the veins.
Her drool soaked the futon. Loud, wet noises filled the room.
GLURRK! GLK! GGH—!
Her horns bounced every time her face smacked into his crotch.
She pulled back only to lick up and down the shaft, whispering between licks:
> "This cock's way too big for normal girls… but perfect for a hungry little succubus like me~"
She grinned, slapped his cock on her cheek, then kissed the tip.
> "Time for the real hell treatment, Grandpa~ hold on tight."
She dove back down — harder, faster, filthier.
Her hands cupped his balls, squeezing and massaging gently as her throat swallowed every inch over and over.
THWAP! THWAP! THWAP!
Her face smacked into his pelvis repeatedly, moaning, slurping, eyes glazed in bliss.
Spit and precum dripped down her chin, soaking her chest, her tits jiggling every time her body convulsed with pleasure.
> "I-I'm gonna—!"
Shujiro's voice broke.
He grabbed her horns out of instinct and slammed her face down on his cock as he exploded.
HHRRRGHHHH—!!
Thick, hot seed blasted deep into her throat — again and again — like a hose turned on full.
Lirina didn't flinch.
She stayed locked around the base, gulping, chugging, drinking every drop with moaning, sinful slurps.
When she finally pulled back, thick white ropes stuck to her lips and chin, dripping down onto her tits.
> "That… was fucking delicious~"
She crawled up to straddle his chest, licking a trail of cum from her fingers.
> "You cum so much… I might actually get pregnant~" she teased, pressing her soaking pussy against his abs.
"W-What… are you trying to do to me?" he muttered, still breathless.
She smiled devilishly and whispered in his ear:
> "I'm trying to ruin you, Grandpa~ one nut at a time~"