The winners (final chapter unless someone volunteers)

Before Izuku could make any kind of an answer the door slammed open revealing Nejire standing at the door. Dressed in a tank top far too small to contain her breasts and booty shorts that rode up her ass like panties.

"Hiya Dekie I heard you were auctioning off slaves. That’s really cool.” Nejire babbled, skipping through the door, and eyeing her master with a hungry look in her eye, "can I have one?"

"Huh?" Izuku whimpered.

"Can I have one of the slaves? I'll do anything... well I'm already going to do anything for you because you're my master. But I'd love to have Reiko to be my pet. Pleasssee I promise I'll have her pleasure you whenever you want and come up with many sexy surprises.” She begged, talking too fast to be able to keep up.

Izuku though found it charming, and because of that you found it charming as well. As she talked though a thought occurred to you.

"Beloved, besides myself I think Nejire would be a wonderful candidate for your most devoted ****. She takes initiative when it comes to your happiness and is creative in ideas for your pleasure. And more than that I didn't need to ask her to join the harem. She joined of her own initiative." You purred into your beloved's ear.

"Oh she means she didn't-" You silenced her with a glare, fortunately Izuku was stuck adorably in his own thoughts again. Keeping him blissfully yet nobly ignorant of the truth of his harem, but your smile returned and with a passionate kiss you brought your beloved back to reality. Nejire was forgiven though, she was the only member you hadn't mind controlled, and therefore had your respect for being the few to realize her place.

"I agree Ren. Nejire I think I'll reward you with Reiko. Reiko you serve Nejire now." Izuku said, much to Nejire's delight.

"YAY!" Nejire squealed, planting her face into his a pecking him with many kisses, "thank you, thank you, thank you. I promise your Dekie that I'll have some super special sexy surprises prepared for you later."

Then her smile became seductive and it turned towards Reiko with a smirk, she leapt out of her chair and pulled her reward into a kiss.

"I believe I made you a promise Reiko." She said, groping her new ****'s ass in her hands.

"Mistress you already showed me my purpose, I won't hold you to the deal when you've given me so much." Reiko responded, blushing as Nejire's bountiful breasts pressed harder into her.

"Don't you worry. A hero always honors her deal." Nejire replied pulling her **** into a long passionate kiss. Then started to drag the girl out the door with a wild look in her eyes.

"That was very noble beloved. Now though shall we consider the other two candidates.” You said to him, but he blushed.

"The problem is that you win both of those. You're the most beautiful of my lovers and the best at sex.” Izuku explained, causing you to blush a bright red like a schoolgirl meeting celebrity.

“You’re too kind beloved... far too kind." You said, snuggling into his chest, “but you have rewarded me pretty handsomely already.”

You said this while pointing to Setsuna, allowing a brief gaze of rage wash over your face as you remembered how she wished **** upon your beloved Izuku, but it faded quickly. You would deal with her later... savagely.

"That's true." He began to mutter again, falling into a steady rhythm that made her silently squeal in delight at his cuteness.

She pulled him into a kiss to break him out of his reverie however and he snapped back to reality.

“Sorry.” He mumbled but you simply grimaced.

“Nothing to apologize for beloved. You’re so cute when you do that.” You said, giving him another peck on the cheek, “but for now we should get back to rewarding your winners. So what’s next? Best fuck or most attractive ****?”

“I think I’ll decide the most attractive woman next.” Izuku said blushing, before his gaze shifted to Momo who lay at his other side. Masturbating softly, her large breasts drenched in the sweat of her arousal. Her dark eyes looked up to him with an ever present awe and arousal.

"Momo, would you like the reward as my most attractive ****?" Izuku asked, to which Momo began to pout.

"In truth Master I was hoping to be your best fuck. But that only means that I have to commit to my efforts to become the ultimate slut hero." She said, but then got a sexy grin on her face. "But being the sexiest **** ain't bad, and maybe one of these girls could help me beat you Ren in sex. I'll be keep training."

"Well um okay... so which do you want?" Izuku asked pointing to the two remaining slaves.

"Kinoko can those mushrooms of yours make some powerful aphrodisiacs?" She asked with a naughty grin, when Kinoko grinned and nodded, Momo simply waved her over with just a finger. The **** met her mistress and Momo pulled her into a deep passionate kiss. Momo's hands molesting Kinoko's breast.

"I guess that just leave the best fuck." Izuku muttered, much to your gentle laugh.

"Well beloved who would you say that is? One word and I'll bring them here." You purred into his ear, making him blush yet again.

"Well apart from you experience matters the most. And none of the slaves have more experience than Midnight." Izuku said.

"For now." Momo said beside him with a grin.

"Midnight hmmm? Very well." You said, snapping your fingers and summoning your teleportation quirk yet again. Midnight appeared in the room, seeming dizzy from her teleportation. As she tried to find her bearing she saw you and scowled until she saw Izuku and her face turned to a bright beam.

"Midoriya its been a while. You never call, you never write, my pussy's been growing cold." She teased, hands slipping towards the buckles on her belt.

"I'm sorry Midnight, it's just with all the other-"

"I tease you Midoriya there's no need to worry." She said with a smile, "but how might I serve you now?"

"Well actually I think I can serve you right now." Izuku said.

"Kinky."

"By which I mean I wish to reward you with a gift.” He explained pointing to Pony who bowed deeply.

“Ms Tsunotori?” She asked with genuine surprise.

“She has like many woman decided she would be happier as my beloved’s sex ****. But my beloved in his infinite kindness have decided to reward his most cherished slaves with slaves of their own.” You explained.

“I’m among your most cherished slaves Master?” She asked, her voice losing its seductive appeal in favour of a more honored.

“He’s named you the best fuck out of all your slaves, well after me of course. As such he’s rewarded you with Ms Tsunotori over there as your own pleasure ****.” You explain, watching as her face shifted from honoured, to envy, to gratitude then finally back to seductive.

“Then perhaps I could reward you Midoriya?” She hinted, leaning forward.

“After me, I have something special planned.” You say, crawling to your beloved’s waist, and taking his cock in your hands.

"Momo might you kindly make us a camera and start recording this." You asked, to which she smirked.

"Yes of course Mistress Yamada." She said, forming a camera with her quirk.

"A sex tape?" Izuku asked, isn't that a bit.

"It would be damaging to my career if it got out, you would be able to destroy me. But I trust you, and that kind of power you have over me is something I desire. To prove myself to you.” You explain before taking his dick into yiur hands.

You turned to face the camera, "I'm Ren Yamada. I'm the number one model in the world and the number one sexiest non-superhero woman. But more than that I'm a slut and a whore for my beloved Izuku. I've given everything to him to make him happy, even my family." You said, taking his dick into your mouth.

"And I love every moment of it."

A/N: Thanks to Vargas for voting here. Unfortunately this will be the last chapter unless someone volunteers to write for me. I would of course be happy to beta or help how I can. Just send me a private message.