Kai's POV
I started slow.
Long, deep strokes that let her feel every inch of me. Her pussy gripped me like a vice, hot and wet and impossibly tight. Every time I pushed in, she gasped. Every time I pulled back, she whimpered.
"God," she breathed. "You're so deep..."
"You feel amazing, Yu."
"So do you." She wrapped her legs around my waist, pulling me closer. "Don't stop. Please don't stop."
I had no intention of stopping.
I found a rhythm. Steady and controlled. In and out, in and out. The wet sounds filled the room, soft and intimate.
Plap... plap... plap...
"Yes," she moaned. "Just like that..."
I watched her face as I fucked her. The way her brow furrowed with pleasure. The way her lips parted around each moan. The way her eyes kept fluttering shut before snapping open again, like she wanted to watch me too.
She was beautiful. Spread out beneath me, her blonde hair tangled on the pillows, her cheeks flushed, her breasts bouncing gently with each thrust.
"Faster," she whispered. "Please, Kai. Faster."
I picked up the pace.
The wet sounds got louder. Wetter. More obscene.
Plap plap plap plap plap.
"OH!" Her nails raked down my back. "Yes! Like that!"
I grabbed her hips and angled them up, changing the angle. The next thrust made her scream.
"THERE! Right there! Oh god, you're hitting my..."
"Your what?" I kept hitting that spot, driving into her relentlessly. "Tell me what I'm hitting, Yu."
"My... my spot..." She could barely form words. "You're hitting my spot, Kai! It feels so good!"
"Good girl."
I pounded that spot over and over. Each thrust drew another scream from her lips. Her pussy was clenching around me rhythmically, her walls fluttering, her whole body starting to shake.
"I'm close," she gasped. "Already, I'm so close..."
"Already? We just started."
"I can't help it! You feel too good!" She grabbed my face and pulled me down for a messy kiss. "Make me cum, Kai. Please make me cum."
"Since you asked so nicely."
I reached between us and found her clit. Rubbed it in fast circles while I kept thrusting. Her reaction was immediate.
"OH FUCK!"
Her back arched off the bed. Her legs tightened around my waist. Her pussy clamped down on me so hard I had to grit my teeth.
"CUMMING! I'M CUMMING!"
She screamed my name as the orgasm crashed through her. Her whole body convulsed, shaking beneath me, her walls milking my cock desperately. I slowed but didn't stop, working her through the climax, extending the pleasure.
"Oh god," she whimpered when the waves finally subsided. "Oh my god..."
"That's one."
Her eyes snapped open. "One?"
"We're not done, Yu." I pulled out of her, and she made a sound of protest at the sudden emptiness. "Turn over."
"What?"
"Turn over. On your hands and knees."
She stared at me for a moment, her chest heaving, her face flushed. Then she smiled.
"Yes sir."
She rolled over and positioned herself on all fours. Her ass was perfect, round and firm, her pussy glistening between her thighs. She looked back at me over her shoulder.
"Like this?"
"Perfect."
I positioned myself behind her and rubbed my cock along her slit, coating myself in her wetness. She shivered at the contact.
"Don't tease," she begged. "Please, I need you inside me again."
"So needy."
"Your fault." She pushed back against me. "You made me like this. Now take responsibility."
I grabbed her hips and thrust into her in one smooth stroke.
"FUCK!"
Yu's POV
The new angle was devastating.
He felt even deeper from behind, hitting places I didn't know existed. Every thrust sent shockwaves of pleasure through my entire body.
"Yes!" I screamed into the pillow. "Yes, yes, yes!"
His hands gripped my hips hard, pulling me back onto his cock with each thrust. The sound of skin slapping against skin filled the room, wet and obscene.
PLAP PLAP PLAP PLAP PLAP.
"You're so tight," he growled behind me. "Your pussy is squeezing me so hard."
"Because you feel so good!" The words spilled out without permission. "Your cock feels so good inside me!"
"Tell me more."
"It's so big! You're stretching me out! I can feel every inch!"
He rewarded me by thrusting harder. Faster. The bed frame started slamming against the wall with each stroke.
"KAI!"
"That's it. Scream my name."
"KAI! KAI! OH GOD, KAI!"
I was losing my mind. Every thought had been replaced by pleasure, by the feeling of him inside me, by the need for more more more.
He grabbed my hair and pulled my head back. Not hard enough to hurt. Just enough to control.
"You like that?" he asked.
"YES!"
"You like being fucked like this? Taken from behind like a good girl?"
"YES! I love it! Please don't stop!"
He released my hair and grabbed both of my hips instead. Used them as leverage to drive into me even harder.
I couldn't hold myself up anymore. My arms gave out, and I collapsed face-first into the pillow, my ass still raised for him. The new position let him go even deeper.
"TOO DEEP!" I screamed, though I didn't want him to stop. "You're too deep!"
"You can take it."
"I can't!"
"You can." He reached around and found my clit again. Rubbed it in fast circles. "You're going to take it, and you're going to cum on my cock again."
The dual stimulation was too much. His cock pounding into me from behind, his fingers working my clit, his voice in my ear telling me to cum.
"CUMMING! I'M CUMMING AGAIN!"
The second orgasm was even more intense than the first. My whole body seized up, my pussy clenching around him so hard he groaned. I screamed into the pillow, tears leaking from my eyes, overwhelmed by the pleasure.
And still he didn't stop.
Kai's POV
Two orgasms, and I hadn't even finished yet.
She was a trembling mess beneath me, her body shaking with aftershocks, her pussy still spasming around my cock. But I wanted more.
I pulled out of her and flipped her onto her back. She looked up at me with dazed eyes, her face wet with tears of pleasure.
"Kai... I can't... I'm so sensitive..."
"One more." I positioned myself at her entrance again. "Give me one more, Yu."
"I don't know if I can..."
"You can." I slid back into her slowly, and she moaned. "You've been so good for me. So perfect. Just one more."
"Okay." Her voice was barely a whisper. "Okay. One more."
I started moving again. Slower this time. Deep, rolling thrusts that made her feel every inch.
"Look at me," I said.
Her eyes met mine. Blue and hazy, still swimming with pleasure.
"Keep looking at me. Don't close your eyes."
"Kai..."
"I want to see you when you cum again. I want to watch your face."
She nodded, her breath hitching with each thrust.
I picked up the pace gradually. Watching her struggle to keep her eyes open. Watching the pleasure build on her face, her expression growing more and more desperate.
"So beautiful," I told her. "You're so beautiful, Yu."
"Kai..." Her voice cracked. "I'm getting close again..."
"I know. I can feel it." Her pussy was tightening around me, her walls starting to flutter. "Let it happen. Cum for me."
"I... I..."
"Cum for me, Yu. Right now."
I thrust deep and ground against her clit.
She shattered.
"CUMMING!"
Her eyes stayed locked on mine as the orgasm crashed through her. I watched every moment of it. The way her pupils dilated. The way her mouth fell open. The way her whole face transformed with ecstasy.
And then I felt it.
The essence.
It flowed out of her and into me, a rush of energy that made my whole body tingle. Power, strength, vitality, all pouring into me through our connection.
Her eyes went wide.
"What... what is that feeling?"
"My quirk." I was close now, pushed to the edge by the essence transfer. "Essence Absorption. I'm going to cum inside you now, Yu."
"Yes." She wrapped her legs around me, pulling me deeper. "Cum inside me. Fill me up."
I buried myself as deep as I could and let go.
Yu's POV
I felt him cum.
Hot spurts of warmth flooding my insides, filling me up, marking me as his. His cock pulsed inside me with each rope of cum, and each pulse made my orgasm spike again.
But that wasn't all.
Something else was happening. Energy flowing between us. From me to him, and then... back again? It felt like electricity in my veins, like I was being charged up, like I was becoming more than I was.
"What..." I gasped. "What's happening to me?"
"The transfer." He was still cumming, still filling me, his face twisted with pleasure. "You're feeling the essence exchange."
"It feels... oh god, it feels incredible..."
The pleasure intensified. Doubled. Tripled. I was cumming again, or maybe I'd never stopped, I couldn't tell anymore. Everything was pleasure, everything was heat, everything was him.
When it finally faded, I couldn't move.
I lay there, gasping for breath, his cock still buried inside me, his cum leaking out around it. My whole body was tingling. My mind was blank.
"Holy shit," I whispered.
"Yeah." He was breathing hard too. "That was intense."
"Intense doesn't cover it." I managed to lift my head enough to look at him. "What was that? The energy thing?"
"My quirk. Essence Absorption." He pulled out slowly, and I whimpered at the loss. "During sex, I absorb some of my partner's essence. It makes me stronger. And it makes my partner feel..."
"Incredible." I let my head fall back against the pillow. "I feel incredible. Like I could go giant right now and punch through a mountain."
"That's the effect." He lay down beside me, pulling me against his chest. "It'll last for a few hours. You'll be stronger, faster, more alert."
"And you? What do you get?"
"Permanent boosts. Every time I have sex, I get a little bit stronger." He kissed my hair. "You just made me significantly more powerful, Yu."
I processed this information. A quirk that made him stronger through sex. A quirk that made his partners feel amazing.
It was ridiculous. Absurd. The most overpowered quirk I'd ever heard of.
"So you need to have sex to get stronger?" I asked.
"It's the most efficient way. Training helps too, but nothing compares to essence absorption."
"And the more partners you have..."
"The more diverse my growth. Different people have different essences. Different strengths."
I should have felt used. Like I was just a power source. A means to an end.
But the way he was holding me, the way he'd looked at me during sex, the way he'd made sure I came three times before he even thought about finishing...
This wasn't just about power for him. He cared. I could feel it.
"So," I said slowly. "Does this mean you need to sleep with a lot of different people?"
"It helps."
"And you're telling me this because...?"
He was quiet for a moment. Then he tilted my face up to look at him.
"Because I like you, Yu. A lot. And I don't want to start this with secrets between us." His eyes were sincere. "If we're going to be together, you need to know what that means. What my quirk requires."
"You want to be together? Like... a relationship?"
"If you'll have me." He stroked my cheek. "Knowing that I might need other partners eventually. Knowing that I can't promise exclusivity."
It was a lot to process. An open relationship with a guy I'd just met. A guy who needed sex to survive and grow.
But also... a guy who'd listened to me vent for hours. Who'd made me feel beautiful and wanted. Who'd given me three of the best orgasms of my life.
"Can I think about it?" I asked.
"Of course. Take all the time you need."
"Okay." I snuggled closer to his chest. "But for the record... I'm not saying no."
"No?"
"No." I smiled against his skin. "I'm saying... I need more data before I make a decision."
"More data?"
I reached down and found his cock. Still hard. Or hard again. Did it matter?
"Much more data," I said, stroking him slowly.
He groaned. "Yu..."
"Round two?" I looked up at him through my lashes. "Unless you're tired?"
"Never."
He rolled on top of me, and I laughed as he kissed my neck.
We didn't sleep until dawn.