Kai's POV
The weeks flew by.
I fell into a rhythm that pushed my body to its limits. Morning runs at dawn. Strength training until noon. Combat practice in the afternoon. And at night, the real training began.
Tuesday nights with Nemuri. Thursday nights with Yu. Every other weekend, the three of us together.
The essence absorption was transforming me.
After two months of this schedule, I barely recognized myself in the mirror. My muscles were denser, more defined. My reflexes had sharpened to the point where I could catch a fly mid-air. My stamina was through the roof, both in and out of the bedroom.
But numbers told the real story.
When I'd started, I could bench press maybe 150 pounds on a good day. Now I was pushing 400 without breaking a sweat. My mile time had dropped from eight minutes to under five. I could take hits that would have floored me before and barely feel them.
The entrance exam was one month away.
I was ready.
Three Weeks Earlier
Nemuri pinned me to her bedroom wall, her legs wrapped around my waist.
"Harder," she demanded. "I can take it."
I obliged, pounding into her with everything I had. The wall shook with each thrust. A picture frame fell and shattered on the floor. Neither of us cared.
PLAP PLAP PLAP PLAP PLAP
"Yes!" she screamed. "Just like that! Don't stop!"
I grabbed her ass and lifted her higher, changing the angle. She cried out as I hit deeper, her nails raking down my back.
"You've gotten stronger," she gasped between thrusts. "I can feel it. You're fucking me harder than before."
"The training's paying off."
"Clearly." She pulled me in for a messy kiss. "Now make me cum."
I reached between us and found her clit. Rubbed it in fast circles while I kept thrusting. She shattered within seconds.
"CUMMING!"
Her pussy clamped down on me, her whole body convulsing. I followed right after, pumping her full of cum while the essence transfer made us both shake.
When it faded, I carried her to the bed and laid her down gently.
"God," she panted. "You're going to kill me one of these days."
"But what a way to go."
"Cocky bastard." She laughed and pulled me down beside her. "The exam is in three weeks. How are you feeling?"
"Confident. The training's going well."
"I've noticed." She traced her fingers across my chest. "You're bigger than when we started. More defined."
"Essence absorption. Plus actual training."
"The combination is working." She propped herself up on one elbow. "I've been thinking about something."
"What?"
"After you get into U.A., things are going to change. I'll be your teacher. We'll have to be even more careful."
"I know."
"But I've also been thinking about ways to help you. Officially." She smiled mysteriously. "I might be able to arrange some extra training sessions. One-on-one tutoring with the R-Rated Hero."
"That sounds suspicious."
"It's perfectly legitimate. I tutor promising students all the time." Her smile widened. "What happens after the tutoring is nobody's business."
"You're devious."
"I prefer 'resourceful.'" She kissed me softly. "Now rest. You have training tomorrow."
Two Weeks Earlier
Yu had me pinned to her couch, riding me reverse cowgirl style.
"Watch me," she demanded, looking back over her shoulder. "Watch your cock disappear inside me."
I watched. Her ass bouncing on my lap, my cock sliding in and out of her pussy with each movement. The visual was incredible.
Plap plap plap plap plap.
"You like that?" she asked breathlessly.
"I love it."
"Good." She increased her pace, her ass slapping against my thighs. "Because I love feeling you this deep."
I grabbed her hips and started thrusting up into her, meeting her movements. She cried out at the increased intensity.
"OH FUCK! Right there!"
"Here?" I angled my hips to hit that spot again.
"YES! Don't stop!"
I didn't stop. Kept hitting that spot over and over while she bounced on my cock. Her moans got louder, higher, more desperate.
"I'm gonna cum," she gasped. "You're gonna make me cum so hard..."
"Then cum. Let me feel it."
"CUMMING!"
She slammed down and ground against me, her pussy spasming wildly. I felt her juices gush around my cock, soaking my lap. I grabbed her hips and thrust up one final time, burying myself deep as I came inside her.
The essence transfer pulsed between us. Energy flowing into me, making me stronger.
She collapsed back against my chest, gasping for air.
"Holy shit," she breathed. "That was intense."
"You're getting better at riding."
"I've had practice." She turned her head to kiss my jaw. "The exam is in two weeks. Nervous?"
"Should I be?"
"Maybe a little. U.A. is competitive." She shifted, my softening cock slipping out of her. "But you're strong. Stronger than most applicants, I'd bet."
"Thanks to you and Nemuri."
"We're happy to help." She grinned. "The sex is pretty good motivation."
"For both of us."
She laughed and snuggled closer. "I've been thinking about something."
"What?"
"After you get into U.A., you'll meet other people. Other women." She hesitated. "Your quirk needs variety, right? Different essences?"
"Eventually, yes."
"So there might be... others. In the future."
"Does that bother you?"
She was quiet for a moment. "I thought it would. But after sharing you with Nemuri..." She shook her head. "I think I'm okay with it. As long as I'm still special to you."
"You'll always be special to me, Yu."
"Promise?"
"Promise."
She smiled and closed her eyes. "Good. Now let me nap. You wore me out."
One Week Earlier
The threesome that weekend was particularly intense.
Both women had been stressed from work, and they took it out on me in the best possible way. We went for hours, cycling through positions, pushing each other's limits.
By the end, I'd lost count of how many times each of them had cum.
We lay in a sweaty heap on Nemuri's ruined sheets, all three of us completely spent.
"One week," Yu mumbled. "One week until the exam."
"He's ready," Nemuri said confidently. "I've seen the training footage from his gym. He's stronger than half the applicants already."
"You've been spying on me?" I asked.
"Keeping tabs. There's a difference."
"Sounds like spying."
"It's called being a supportive girlfriend." She smacked my chest lightly. "Be grateful."
"I am grateful." I pulled both of them closer. "For both of you. I wouldn't be where I am without your help."
"The sex helps you that much?" Yu asked.
"The essence absorption does. But it's more than that." I looked between them. "You believe in me. You push me to be better. That matters more than any power boost."
"Sappy," Nemuri said, but she was smiling.
"But sweet," Yu added.
"I mean it. Whatever happens at the exam, I want you both to know that."
"You're going to pass," Nemuri said firmly. "I have no doubt."
"And when you do, we'll celebrate properly," Yu added with a suggestive grin.
"Looking forward to it."
Present Day - One Month Until Exam
I finished my morning run and checked my stats.
Five miles in twenty-three minutes. Not bad. Not bad at all.
My phone buzzed with a text from Nemuri.
Dinner tonight? I want to go over some last-minute tips for the exam.
Sounds good. Your place?
Where else? 7 PM. Don't be late.
Another text came in, this one from Yu.
How was training?
Good. Getting faster every day.
That's my man. See you Thursday?
Wouldn't miss it.
I pocketed my phone and headed to the gym for strength training.
One month until the exam. One month until everything changed.
I thought about what Yu had said. About other women. About my quirk needing variety.
She wasn't wrong. The essence absorption worked best with diverse partners. Different quirks, different energies, different essences. Nemuri and Yu had given me an incredible foundation, but eventually, I'd need more.
U.A. was full of powerful women. Students. Teachers. Pro heroes who visited for lectures and training sessions.
The possibilities were endless.
But that was future thinking. Right now, I needed to focus on the exam. Getting in was the first step. Everything else could wait.
I walked into the gym and started my workout.
One month.
I'd be ready.
That Evening
Nemuri met me at her door wearing nothing but an apron.
"Dinner's almost ready," she said casually, as if she wasn't practically naked.
"You're going to give me a heart attack one of these days."
"But what a way to go." She grinned and pulled me inside. "I made pasta. Your favorite."
"You remembered."
"I remember everything about you, Kai." She led me to the kitchen, her bare ass swaying with each step. "Now sit. Eat. Then we'll discuss exam strategy."
"And after that?"
"After that, I'm going to ride you until neither of us can walk." She set a plate in front of me. "Consider it a pre-exam stress relief session."
"You're too good to me."
"I know." She sat across from me, the apron doing absolutely nothing to hide her body. "Now eat. You'll need your strength."
I ate. The pasta was delicious. But I barely tasted it, too distracted by the woman across from me.
"The practical exam has robots," she said between bites. "Different point values. One, two, and three pointers. Take out as many as you can."
"I know. You've told me."
"There's also a zero-pointer. Huge robot, no points for destroying it. It's meant to test judgment. Most students run."
"But?"
"But if you see someone in danger and you save them, the judges notice." She smiled. "Rescue points. They don't tell you about them, but they exist."
"Good to know."
"And Kai?" She reached across the table and took my hand. "Don't hold back. Show them everything you've got. I want to see you in my classroom."
"Yes ma'am."
"Good boy." She stood and untied her apron, letting it fall to the floor. "Now, I believe I promised you stress relief."
She walked toward the bedroom without looking back.
I followed.
Kai's POV
She was on her hands and knees by the time I caught up.
"No foreplay tonight," she said over her shoulder. "I need you inside me. Now."
I stripped quickly and positioned myself behind her. She was already wet, her pussy glistening in the dim light. She'd been thinking about this all through dinner.
"Eager," I observed.
"Always for you." She wiggled her ass. "Now stop talking and fuck me."
I grabbed her hips and thrust inside in one smooth stroke.
"OHHH!"
Her back arched, her head falling forward. I didn't wait for her to adjust. Just started pounding into her immediately, giving her what she wanted.
PLAP PLAP PLAP PLAP PLAP
"Yes!" she screamed. "Just like that! Harder!"
I grabbed her hair and pulled her head back. She moaned at the dominance, her pussy clenching around me.
"You love this," I growled. "Being taken from behind like this."
"I love it! I love your cock!"
"Say it louder."
"I LOVE YOUR COCK!"
I fucked her harder. The bed was shaking violently, the headboard slamming against the wall. Her screams filled the apartment, probably audible to the neighbors.
I didn't care. Neither did she.
"I'm going to cum inside you," I said. "Fill you up until it's dripping out."
"Do it! Fill me up! Make me yours!"
I slammed deep and let go. Hot cum flooded her pussy, pumping into her in endless spurts. She came at the same time, her whole body convulsing, her scream echoing off the walls.
The essence transfer hit hard. Energy flowing between us, making the orgasm last longer, feel stronger.
When it finally faded, we collapsed together onto the bed.
"One month," she panted. "One month until you're my student."
"Looking forward to it."
"So am I." She snuggled against my chest. "Now rest. You have more training tomorrow."
"Yes ma'am."
I closed my eyes and let sleep take me.