Kai's POV
I woke up to sunlight streaming through unfamiliar curtains.
For a moment, I was confused. This wasn't my room. The sheets were too soft, the bed too big, the smell too...
Then I remembered.
Midnight. Nemuri. Last night.
I turned my head and found her beside me. Still asleep, her purple hair spread across the pillow like a dark halo. Without makeup, without the mask, without the hero persona, she looked younger. Softer. Almost vulnerable.
Her naked body was half-covered by the silk sheets. I could see the marks I'd left on her. Bruises on her hips from where I'd gripped her. A hickey on her neck that she'd have to cover up. Faint red lines down her back from her own nails when she'd grabbed at herself during one of her orgasms.
I'd done that. I'd reduced one of Japan's top heroes to a screaming, squirting mess.
And I felt incredible.
The essence I'd absorbed from her was settling into my body. I could feel the difference already. My muscles felt denser. My reflexes sharper. When I flexed my hand experimentally, the strength behind it was noticeably greater than yesterday.
One night with Midnight had given me weeks worth of normal training.
I needed to do this more often.
She stirred beside me, making a small sound. Her eyes fluttered open, unfocused at first, then sharpening when she saw me.
"You're still here," she murmured.
"You told me to stay."
"I did, didn't I?" She stretched, wincing slightly. "God, I'm sore."
"Sorry."
"Don't be." A smile tugged at her lips. "It's a good sore. The kind that reminds you that you had a very good time."
She sat up slowly, the sheets falling to pool at her waist. Her breasts were on full display, and even after everything we'd done last night, the sight still made my cock twitch.
She noticed.
"Already?" She laughed, looking at the tent forming under the sheets. "You're insatiable."
"Side effect of the quirk."
"Convenient side effect." She reached over and wrapped her fingers around me through the fabric. I was fully hard within seconds. "Very convenient."
"Nemuri..."
"Shh." She pushed the sheets aside and stroked me properly. Her hand was soft and warm, her grip just right. "Let me take care of you this time."
She shifted, positioning herself between my legs. Her purple hair fell forward as she leaned down, her breath hot against my tip.
"I never got to do this last night," she said. "You were too busy fucking my brains out."
"No complaints from you."
"None at all. But fair is fair." She licked her lips. "Let me show you what a pro can do."
She took me into her mouth.
Midnight's POV
He was big.
I'd known that from last night, obviously. I'd felt every inch of him inside me multiple times. But having him in my mouth was different. I had to stretch my jaw to accommodate his girth, and even then I could only take about half of him before he hit the back of my throat.
Challenge accepted.
I relaxed my throat and pushed forward. Inch by inch, taking more of him. His hand found my hair, not pushing, just resting there. Letting me set the pace.
Good boy.
Wait, that was his line.
I pulled back, swirling my tongue around his head, tasting the precum that was already leaking out. He groaned above me, his hips shifting restlessly.
"Fuck, Nemuri..."
I loved hearing him say my name. Not Midnight. Not the hero. Just me.
I took him deep again, bobbing my head in a steady rhythm. My hand worked the base where my mouth couldn't reach. My other hand cupped his balls, rolling them gently.
"Your mouth is amazing," he gasped.
I hummed around him, and he shuddered. The vibration did something to him. Good to know.
I pulled off with a wet pop, stroking him while I caught my breath.
"How many girls have you done this with?" I asked.
"What?"
"Your quirk. You said you had a girlfriend before. How many partners have you had?"
"Just her." He looked down at me, his expression open. Honest. "She was my first. And then she moved away."
"So I'm only your second?"
"Yeah."
"Could have fooled me." I licked up his shaft, base to tip. "You fuck like you've been doing it for years."
"Natural talent. Plus..." He grinned. "I studied."
"Studied?"
"Anatomy. Technique. What makes women feel good." His hand tightened in my hair slightly. "I wanted to be good at this. Being good means better essence absorption."
"So I'm just a power source to you?"
The question came out more vulnerable than I intended. I hid it by taking him back into my mouth, but I watched his face for the answer.
"No." His voice was soft. Serious. "You're not just anything, Nemuri. Last night wasn't just about my quirk. I wanted you because you're beautiful and confident and interesting. The power is a bonus."
I believed him.
I shouldn't have. He was fifteen. A teenager with a quirk that literally rewarded him for sleeping around. Every instinct told me this was a bad idea, that I was being naive, that he'd say whatever he needed to say to keep me in his bed.
But something in his eyes told me he meant it.
I took him as deep as I could, until my nose pressed against his pelvis and his cock was buried in my throat. He made a strangled sound, his whole body tensing.
"Nemuri... I'm gonna..."
I pulled back just enough to breathe, then took him deep again. I wanted to taste him. Wanted to swallow everything he gave me.
"Cum in my mouth," I said around his cock. The words were garbled but he understood.
"Fuck... fuck... FUCK!"
He came.
Hot cum flooded my mouth, shot after shot. I swallowed as fast as I could, but there was so much. Some of it leaked out around my lips, dripping down his shaft.
I kept sucking until he was empty, until his cock stopped twitching, until he collapsed back against the pillows with a groan.
Only then did I pull off, licking my lips clean.
"Good morning," I said sweetly.
"God damn." He stared at the ceiling, breathing hard. "That was..."
"I know." I crawled up his body and kissed him. He could probably taste himself on my tongue. He didn't seem to mind. "Now we're even."
"Not even close." His hands found my hips, pulling me on top of him. I could feel his cock against my stomach, still hard. "But I appreciate the effort."
"How are you still...?"
"Told you. Stamina."
He was hard. Already. After cumming three times last night and once just now, he was ready to go again.
This quirk of his was ridiculous.
And I loved it.
Kai's POV
I pulled her on top of me, positioning her hips over mine. Her pussy was already wet, arousal glistening on her folds.
"Sore, remember?" she said, but she was already grinding against me, coating my cock in her juices.
"We'll go slow."
"Liar."
She reached between us and guided me to her entrance. Sank down inch by inch, her head falling back, a long moan escaping her lips.
"Oh god," she breathed. "I'm still so sensitive from last night..."
"Too much?"
"No. Don't you dare stop."
She started to move. Slow rolls of her hips, taking me deep, grinding her clit against my pelvis. Her breasts swayed with the motion, and I reached up to cup them, rolling her nipples between my fingers.
"Yes," she gasped. "Just like that..."
Plap plap plap plap.
Even at this slower pace, the wet sounds filled the room. Her pussy squelched around me, still sloppy from last night's cum. The thought that I was fucking my own load deeper into her made me throb inside her.
"You're so wet," I said.
"Your fault." She bit her lip, her pace increasing. "You filled me up so much last night... I can still feel it inside me..."
"Want me to add more?"
"Yes. God, yes."
I grabbed her hips and started thrusting up into her, meeting her downward movements. The pace increased. The wet sounds got louder.
PLAP PLAP PLAP PLAP PLAP.
"KAI!" She screamed. "Right there! You're hitting my spot!"
I angled my hips to keep hitting that place inside her that made her crazy. Her movements became erratic, her moans turning into incoherent babbling.
"Cumming! I'm cumming already! So fast! How do you...AHHHHH!"
Her pussy clamped down on me, her whole body shaking. I didn't stop. Kept thrusting up into her through the orgasm, extending it, pushing her higher.
"TOO MUCH!" She sobbed. "I can't... I can't..."
"One more. Give me one more."
"I can't!"
"You can." I sat up, pulling her against my chest. The new angle let me go even deeper. "Cum for me again, Nemuri. I want to feel you cum on my cock one more time."
I kissed her, swallowing her moans as I fucked up into her. My fingers found her clit, rubbing in fast circles.
She broke within seconds.
"CUMMING! CUMMING! CUMMING!"
Her pussy spasmed around me, triggering my own release. I buried myself deep and came inside her, flooding her already full womb with more cum.
The essence transfer happened again. Energy flowing between us. The pleasure intensified for both of us, waves crashing over and over.
When it finally faded, we collapsed together. Tangled in each other, sweaty and exhausted and completely satisfied.
"I'm calling in sick today," she mumbled against my chest.
I laughed. "I made a pro hero call in sick?"
"Shut up." She smacked my arm weakly. "You broke me. I can barely feel my legs."
"Sorry."
"Stop apologizing for fucking me senseless." She lifted her head to look at me. Her makeup was completely gone, her hair a tangled mess, her expression soft in a way I suspected few people ever saw. "You're allowed to be proud of yourself."
"Okay. I'm proud of myself."
"Good." She kissed me gently. "Now let me sleep for another hour. Then we'll shower. Then..." She paused. "Then we should probably talk."
"About?"
"About what this is. What we're doing." She laid her head back on my chest. "About you applying to U.A. and me being a teacher there."
Right. That was a complication I'd almost forgotten about.
"Later," I agreed. "Sleep first."
"Mmm."
She was out within seconds, her breathing evening into the slow rhythm of sleep. I held her, staring at the ceiling, thinking about what came next.
I'd absorbed a significant amount of essence from her. I could feel the power settling into my body. Strength. Speed. Durability. All enhanced.
But this was more than just power.
I liked her. Genuinely liked her. The way she laughed. The way she challenged me. The vulnerability she hid beneath the confident exterior.
If I was going to keep doing this, keep absorbing essence from multiple women, I needed to be careful. I couldn't just use people. I had to actually care about them.
Looking down at Nemuri's sleeping face, I made a decision.
Whatever this became, I would treat her right. All of them. Every woman I was with.
They deserved that much.
An hour later, we showered together.
It started innocently enough. Soap, water, washing each other's backs. But her hands lingered too long on my abs, and my hands lingered too long on her breasts, and before I knew it I had her pressed against the tile wall with her legs wrapped around my waist.
"We just..." she gasped as I thrust into her. "We literally just..."
"Complaining?"
"No. Oh god, no. Harder."
Plap plap plap plap.
The water cascaded over us as I fucked her against the wall. Steam filled the bathroom. Her moans echoed off the tiles.
This time was quick. Both of us already sensitive, already primed. She came within minutes, screaming my name, and I followed right after, pumping another load into her pussy.
We finished actually showering after that. She let me use her shampoo. It smelled like lavender.
Afterward, wrapped in robes, we sat in her kitchen. She made coffee. Strong and black.
"So," she said, handing me a mug. "Let's talk."
"Okay."
"You're applying to U.A."
"Yes."
"And I'm a teacher there."
"Yes."
"If anyone finds out about this, I lose my job. At minimum. I could potentially face criminal charges." She sipped her coffee, watching me over the rim. "You're fifteen. The age of consent in Tokyo is thirteen, so technically this is legal. But the court of public opinion wouldn't care about technicalities."
"I know."
"So this has to stay secret. Completely secret. No one can know."
"I understand."
"Do you?" She set her mug down. "Because this isn't a game, Kai. If we get caught, my career is over. Everything I've worked for, gone. I need you to understand the stakes."
"I do." I reached across the table and took her hand. "I would never do anything to hurt you, Nemuri. This stays between us. Always."
She studied my face for a long moment. Looking for deception. Looking for the lie.
She found neither.
"Okay." She squeezed my hand. "Then here's what I'm thinking. We can keep seeing each other, but only here. Never at school, never in public, never anywhere we could be spotted together. When you get into U.A., we pretend we don't know each other. You're just another student. I'm just another teacher."
"And in private?"
"In private..." A smile tugged at her lips. "In private, you can keep fucking my brains out whenever our schedules align."
"I can work with that."
"There's something else." She paused, seeming to gather her thoughts. "Your quirk. Essence Absorption. You need multiple partners to maximize your growth, right?"
"It helps, yeah."
"Then I won't ask you to be exclusive." She said it matter-of-factly, but I saw the flicker of something in her eyes. "If you find other women... other partners... I won't hold it against you. Just be safe. And don't fall in love with anyone else too hard."
"Too hard?"
She blushed. Actually blushed. "I didn't mean... it's too early for that. We barely know each other. I just meant..."
"I know what you meant." I stood up and walked around the table, pulling her to her feet. "And for the record? I like you, Nemuri. A lot. This isn't just about my quirk."
"Good." She kissed me softly. "Because I like you too. Against my better judgment."
"Your judgment seems fine to me."
"You would say that." She laughed and pushed me away. "Now get out of my apartment before I drag you back to bed and make us both late for our entire lives."
"Yes ma'am."
I gathered my clothes from where they'd been scattered across her apartment. She watched me dress, her expression unreadable.
"Kai?"
"Yeah?"
"The entrance exam is in three months. Train hard. Get in. And then..." She smiled. "Come find me after class sometime."
"Count on it."
I left her apartment feeling better than I had in months. Stronger. More confident. More alive.
One pro hero down. But this was just the beginning.
The entrance exam was coming. And I planned to ace it.