harutosensei000

WARNING : 18+ Only

> I transferred in for my final year, hoping for peace after a troubled past. What I got instead… was a class full of beautiful, thirsty girls—each 18, each dripping with secret lust.

From the cold class rep to the wild gyaru, the quiet bookworm to the athletic ace, every one of them wanted me—my body, my mouth, my thick cock.

In secret rooms, empty classrooms, locker showers, and late-night calls… they confessed their cravings.

And I? I gave them every inch of me.

This is the story of my final year… the year I became theirs.

Class Heat : My Final Years Harem

Chapter 48: The Science Lab – Naughty Experiments with the Genius Girl

Yuu received a message on his phone:

> "Meet me in the science lab. Alone. I have a theory to test. –Mizuki"

Mizuki—the top of the class, cold-eyed beauty with glasses, a sharp tongue, and a brain no one could match.

But tonight, Yuu walked into the lab and saw something unexpected.

Mizuki stood there in a half-buttoned lab coat, no bra, tight skirt, and nothing underneath.

She was flushed… and holding a flask.

> "My body's been… curious lately. About yours."

"Tonight… let's conduct a full experiment."

She guided him to a lab bench, slid his shirt off, and licked her lips.

> "Your skin heats up fast… response to stimulation is immediate… interesting."

Then she dropped to her knees and unzipped him.

> "Let's test your reaction to oral stimulation."

Her lips wrapped around his cock, tongue tracing every vein.

She moaned softly, glasses fogging up, while her fingers stroked the base.

> "Data shows you're already leaking, Yuu… how fascinating."

He lifted her up, laid her on the lab bench, and pulled her skirt up—her pussy bare and glistening.

"It's natural… when aroused by a perfect male subject…"

He slid in—slow, thick, and deep.

She gasped, eyes wide behind her glasses.

He grabbed her legs and thrust harder—fucking her raw across the table.

> Slap—slap—squelch—moan—pant—YES!

Her hands clawed at the table. Test tubes rattled.

Her tight, smart little body took everything.

He turned her over—doggy-style over the teacher's desk.

Her ass bounced beautifully with each thrust, her moans breaking into shrieks.

> "M-More! Stimulate me—harder!"

Then missionary—glasses askew, breasts bouncing wildly, her pussy clenching tighter with every thrust.

He kissed her deeply, fucking her with full control.

> "You're just a needy little experiment now, huh?"

> "Y-Yes! Fill me! Record it all—deep inside!"

He came inside her—hard and deep.

Thick cum filled her genius pussy, dripping out as she trembled beneath him.

She gasped, reaching for her glasses.

> "Conclusion: Yuu's sperm is… overwhelmingly effective."

She cleaned her glasses, still naked, legs spread, cum dripping down her thighs.

> "Come again tomorrow. I need… repeated results for accurate analysis."

> "You'll get them," Yuu grinned. "Every drop."