The science laboratory was bathed in soft morning sunlight, the air still heavy with the lingering scent of sex. Reina stood close to Haruto, her uniform slightly disheveled, cheeks flushed, and lips still swollen from earlier. She looked up at him with a mix of lingering desire and quiet vulnerability.

"Near the riverside..." she said softly, her voice low and intimate, "there is an abandoned old storage building. No one ever goes there. It’s hidden behind thick trees and overgrown bushes. It’s completely private. Let’s have sex there... today. After school."

Haruto looked at her seriously. He remained silent for a moment, processing her words, then spoke with a firm, steady voice.

"Reina... if I agree to have sex with you, you have to promise me something important."

He stepped a little closer, looking directly into her eyes. 𝐟𝐫𝕖𝗲𝘄𝚎𝗯𝕟𝐨𝕧𝐞𝚕.𝕔𝕠𝐦

"Promise me that after today, you won’t come into my life again. Not at school, not near my house, not anywhere. No sudden meetings, no messages, nothing. After this one time, we become complete strangers again. Can you promise me that?"

Reina held his gaze for a few seconds, then gave a small nod.

"I promise," she whispered. "If you fuck me properly today, I won’t bother you again. Ever."

Haruto thought for a moment, then shook his head gently.

"No... not today."

Reina’s eyes widened slightly in surprise.

"Tomorrow," Haruto continued, his voice calm but decisive. "Tomorrow is the weekend. No school. We’ll have more time and privacy. Let’s meet tomorrow at that abandoned place near the riverside."

Reina blinked, then a small, understanding smile appeared on her lips.

"Tomorrow..." she repeated softly, almost tasting the word. "Alright. Tomorrow it is."

She took a small breath, her fingers lightly playing with the edge of her skirt.

"I’ll wait for you there after lunch. The place is easy to find once you follow the river path. There’s an old wooden building with a broken door. No one goes there on weekends."

Haruto nodded once, his expression serious.

"Tomorrow then. One time. After that, we go our separate ways. You have your life with your boys, and I have mine. This will be our first and last memory together. Understood?"

Reina looked at him for a long moment, her eyes softening.

"Understood," she replied quietly. "Tomorrow... I’ll be waiting."

A brief, heavy silence fell between them. Reina gave him one last lingering look — a mix of anticipation, acceptance, and something almost tender — before she turned back to the lab table to finish cleaning the evidence of their encounter.

Haruto stood there for a few more seconds, then turned and quietly left the laboratory, the weight of yet another promise settling over him as he walked down the sunlit corridor.

Haruto slid the laboratory door shut behind him with a soft click and began walking down the long, sunlit corridor. The school was slowly coming alive — distant voices of students chatting, the sound of lockers opening, and the faint echo of footsteps. Golden morning light streamed through the tall windows, casting warm rectangles across the polished wooden floor, but Haruto barely noticed the beauty around him.

His mind was a storm of heavy thoughts.

What the hell is wrong with me...? he thought, jaw tightening as he walked. I messed up again. Another girl...

His footsteps felt heavier than usual. He kept replaying the scene in the science lab — Reina on her knees, his massive cock buried deep in her throat, the way he had used her so roughly, the promise he had just made for tomorrow. His freshly shaved cock still tingled slightly from her eager mouth, a physical reminder that made the guilt twist even sharper in his chest.

"I can’t keep doing this..." he muttered quietly under his breath, almost to himself. "Every time I try to fix things, I only make them more complicated."

He thought of Yor — sweet, trusting Yor — sleeping peacefully back at his house, her body still recovering from her period, her soft breasts and gentle smile fresh in his memory. She had leaned on him so innocently this morning, and now he had agreed to meet another girl tomorrow for sex.

Reina... I don’t even know her properly. One moment I was trying to scare her away so she wouldn’t cause trouble, and the next I’m promising to fuck her by the riverside tomorrow.

Haruto clenched his fists at his sides as he turned the corner toward his classroom. The weight of all the girls from his past — the countryside girls whose tight, eager pussies he had filled so recklessly, the wild Tokyo nights where he had fucked them raw and left pieces of himself behind — pressed down on him harder than ever.

"I keep telling myself I’ll take responsibility... that I’ll be better," he whispered bitterly, eyes fixed on the floor. "But here I am, adding another girl to the list. Even if she says it’s the last time... how many ’last times’ have I had now?"

He stopped for a moment near a window, staring out at the peaceful countryside view — green fields stretching under the bright sky. The contrast between the calm outside and the chaos inside his heart made his throat feel tight.

Yor is waiting for me at home. She trusts me. And I just agreed to have sex with Reina tomorrow... one final time, she said. But can I really stop after that? Will she actually stay away?

Haruto exhaled slowly, running a hand through his hair. A deep sense of self-disappointment settled over him like a heavy blanket.

"I’m such a mess..." he murmured. "I keep hurting people... or setting myself up to hurt them later. I need to end this cycle. I have to."

With those heavy thoughts swirling in his mind, Haruto continued walking until he reached his classroom door. He slid it open quietly. A few students had already arrived and were chatting softly near their desks. Haruto walked to his usual seat by the window, sat down, and stared outside, lost in his thoughts as the classroom slowly filled with the normal morning energy of school life.

Inside, the guilt continued to eat at him — another girl, another promise, another complication in his already tangled life.

Haruto sat at his desk by the window in the classroom, the morning sunlight pouring over him in warm golden waves. The chatter of arriving students felt distant, like background noise in another world. He slowly turned his head toward the large window and stared out at the vast, clear blue sky.

The sky was beautiful — endless, peaceful, and unchanging. Soft white clouds drifted lazily across it, carried by a gentle breeze. Haruto’s eyes remained fixed on that wide expanse, his expression serious and heavy with thought.

Everything is getting more and more messed up...he thought, his heart aching.

He remembered the countryside girls he had fucked so recklessly in hidden barns, their tight, eager pussies clenching around him as he filled them without thinking about tomorrow. He remembered the wild nights in Tokyo — girls moaning beneath him, riding him desperately, their wet cunts swallowing his cock as he lost himself in pleasure. And now Yor... sweet, trusting Yor, who had leaned on him so innocently this morning, her soft bleeding pussy in his hands, her full breasts pressed against him while she slept peacefully in his arms.

And today... Reina.

He had used her mouth like a toy. He had called her filthy names, forced his massive cock down her throat, and pumped load after load of cum into her while treating her like nothing more than a hole. Even though she said she enjoyed it, the guilt gnawed at him like poison.

Haruto’s jaw tightened. His hands clenched into fists on top of his desk.

"I keep making the same mistakes..." he whispered very quietly to himself, almost inaudible. "

His gaze remained locked on the sky, watching a bird soar freely across the blue expanse.

"I can’t keep living like this. I can’t keep being weak."

He took a slow, deep breath, his eyes narrowing with determination.

"From now on... I will become stronger."

The promise burned inside him like a quiet fire.

"I will take full responsibility for every girl I’ve touched. I won’t run away from the consequences anymore. I’ll protect Yor. I’ll support the others if they need me. And I’ll control myself. No more reckless decisions. No more adding new complications just because I can’t say no."

His voice was barely a whisper, but the resolve in it was steel.

"Tomorrow with Reina will be the absolute last time. After that, I close this Chapter. I won’t let my desires control me anymore. I’ll become someone who deserves the trust Yor is placing in me. I’ll become stronger — mentally, emotionally... in every way."

Haruto continued staring at the sky for a long time, the peaceful blue expanse reflecting in his eyes. The weight on his chest felt a little lighter now, replaced by a quiet, burning determination.

"I promise myself," he thought firmly, repeating it like a vow. "I will become stronger. No matter how hard it gets. I will fix this... and I will protect the people around me."

The classroom slowly filled with more students, but Haruto remained still, eyes fixed on the sky, silently forging his new resolve as the morning bell rang in the distance.