A Superhero Harem? Their love makes me stronger (MHA, OPM, Naruto, OP)

Ren set the tray he was holding on the bed and moved closer to Robin. He was determined.

'I'll explain my trait to her, she deserves to know' Ren thought to himself.

This was something he decided. He would tell anyone who would end up sleeping with him. There was no use in hiding his secret. Not like he was afraid of anyone even if such a secret went out.

But having been transported to this world was still something to keep only for himself. (A/N: Share your thoughts on this)

Seeing him so serious, Robin also turned serious.

She had developed a deep trust for Ren.

"What do you want to tell me, Ren?" Somehow, she didn't feel anything bad was coming, her instincts didn't flare up at all.

Usually, she would have freaked out, but as Ren reached out with his hand and held her's, she felt everything was okay.

She secretly breathed a sigh.

Since she had met Ren, her life had started to become good, and she was happy most of the time. This feeling peaked after yesterday's events.

She was just in a good mood, and she didn't want it to be spoiled. She didn't want what they had going for them to stop.

"It's about my trait," Ren said as rubbed circles in her palm as if to reassure her nothing bad was happening.

He could feel her heartbeat quicken, as she looked at him with her trusting eyes. As such he tried to make her relax.

"Your weapon mastery trait, what about it?" Robin was surprised a bit, not at all expecting this to be what he had to say.

Ren thought for a bit.

"Well, actually… I have two traits." As he turned his eyes to watch her expression, he couldn't help but enjoy how her eyes widened as she heard his words.

Robin didn't doubt him, instead, she was just surprised and somewhat happy.

After all, such a case of having more than one trait was very, very rare. It was a reason for celebration. As Ren was guaranteed to become someone strong in the future.

She hugged him from the happiness she felt. Since she got on her knees on the bed to do so, the blanket she was holding earlier to cover herself fell down and exposed her naked 'goddess' body.

Still, Ren enjoyed the view in silence as he hugged her back with a small smile, playing it as casual.

"That's amazing, what does it do then?" Robin pulled back a bit and asked him.

This was very interesting for her.

'Would this trait reinforce his existing one, or give him a trump card?' There were many possibilities.

"Ahm, well, I think you should check your status to see, it's a bit hard to explain," Ren told her. It was easier to do so after she sees how her status has changed.

He just didn't feel like telling her, by fucking her, his trait triggered and they both became stronger.

"Oh, the heroic system lets us all members call a status page only we can see. So, no need for a revealing stone." Ren added in explanation.

The heroic system had this feature enabled for all members. But only Ren had the system inventory.

He had already explained how he also became a member of the chat randomly like them, and an admin just by luck.

Since others were also chosen, Robin didn't doubt him.

'For now, I'll keep the fact that this system was made for me a secret…' While he didn't mind telling about a lot of things, he felt like he should keep this fact to himself.

Robin looked at Ren for a bit.

"This feature is amazing, but what does my status have to do with your trait?" She couldn't help but mutter a question.

*Yelp*

"Just do it, you little vixen, it's easier to explain after" Ren grabbed her now exposed boobs with both hands and squeezed them making her yelp.

Robin fake glared at him, only now noticing that her blanket had dropped, but she didn't care much.

She did as he asked and located the scanning ability, she then brought her status near her face.

[Status]

[Rank:      A]

[Strength: B]

[Agility:    B]

[Magic:    A]

[Traits: -Blooming flowers (A)]

              *******

[Skills:

-Haki (SSS): Observation (B). ???

-Six Powers (A): Finger pistole. Iron Body. ???

-Numbered Flowers (S)]

"What…? How is this possible?" Robin's eyes widened.

Her status had drastically changed.

Her strength was only at C rank, and her magic was B ranked. But now both had increased, and she had officially reached the A rank.

Not to mention, her skill (Numbered Flowers) had increased in rank.

'What the hell happened? This is impossible' Robin couldn't help but look at Ren.

He had told her to look at her status since it would be easier to explain his second trait that way, but now she had even more questions.

This was an increase that needed years of training to achieve after all. How can she wrap her head around this?

'Was his trait responsible for this?' She thought.

She then vocalized her thoughts in a question.

"Was this your doing? By using your trait? How can a trait do this though…?" Robin asked Ren.

Although she was a bit shocked, Ren could also detect a hint of excitement.

Ren smiled.

"Yes. My trait is a… a bit weird." He felt somewhat awkward.

But he then steeled his resolve.

'I've already had her beg for my cock like a slut and said some other embarrassing words to her, why hesitate of saying something like this?' He couldn't help but admonish himself on the inside.

"Well, my trait is focused on sexual intercourse mainly. It has some conditions to activate and work, but the gist of it is there is a certain chance for both our stats and skills rank to increase if we have sex. It also lets me copy a random skill of yours if it is the first time I'm having sex with you." Ren stopped hesitating and explained.

Robin took a few seconds to think about what he said.

'So that's the reason why my status changed.' Robin was impressed by this trait, to say the least.

It was absolutely mind-blowing, and a very powerful trait. In fact, she thought such a trait should at least be SSS ranked.

'If the government of this world knows about this trait…' Ren's fate wouldn't be safe then. Robin understood this.

They would use him to make a female superhero stronger and stronger, and while he would also get stronger, there were ways to make a superhero lose their memory and poisons to make them asleep…

'This also makes it seem like his ability was intended for him to sleep with a lot of girls… That way he would become strong at a rapid pace' Robin also had this thought.

Strangely it didn't bother her at all.

"So, even though we had sex a lot of times, my stats only increased two times. This means the chance for that to happen is small." Robin told him as she calculated the odds.

She was taking the news very well.

Still, even that was amazing, to do what would have taken years, in only a day, all the while your body was feeling a heavenly pleasure getting fucked…

'Sign me up' Robin was all for it.

In fact, hearing him say he had a sexual trait, explained why he was so good at doing it, and she was getting excited again.

Nowadays her life was turning it out to be good, why waste it with useless thoughts?

"Then, let's train, Ren" Robin jumped at Ren and kissed him.

She started to kiss him aggressively, and Ren repaid the action, practically eating her lips as their tongues wrestled.

His hands squeezed her tits roughly, palming them as if they were sponges.

And her hands grabbed his cock through his boxers and started stroking it.

After a bit, the two separated.

*Pant* *Pant*

"What do you mean by training? And why are you still energetic after all we did last night?" Ren couldn't help but ask.

Robin didn't answer him, instead, she turned on the bed, and rested her head and chest on the bed.

She then raised her perky bubbly butt up. Her hands snaked from both sides and moved to her pussy lips spreading it slowly as Robin looked at him from the corner of her eyes.

"Training! This is training! I'm always ready to train" Robin told him excitedly and heatedly.

Ren didn't need to be told twice.

"Yes, this naughty pussy of yours does need some training"

He took off his boxers and lined up his already fully erect cock to her pussy.

He then plunged his cock all the way until he was balls deep.

*AHNNN*

Even though she had gotten the 'D' for a whole day and night, even him entering her still had her feel an ecstatic high that was unrivaled.

Her breathing quickened as the pleasure engulfed her.

"Yes, Ren, my pussy needs to be trained, fuck me, please, wreck me up" Robin spoke amidst her moans.

*Grunt*

Ren started to thrust his cock in and out aggressively. Her bubbly butt jiggled as he watched the view.

He moved his hand and gave her a few slaps. Watching it jiggle in a sensually captivating view.

*Smack * *Smack*

Through their sexual experience this far, he came to understand that Robin liked to be fucked roughly.

And he enjoyed it also.

*Smack*

Thus, he didn't bother about letting her catch her breath and just straight up started plunging onto her with reckless abandon.

"What a sinful body, damn it, it's driving me crazy all over again" Ren grunted as he pounded her.

Deep long powerful thrusts rocked the bed as it creaked threatening to break under the weight of each heavenly pleasure-inducing thrust.

Her pussy can take it, the bed can't.

His balls slapped her clit at every thrust, bringing her immense glee and satisfaction, and Ren kept a very rapid pace of plunging in, plunging out, which was even faster than before as Robin could feel.

That was due to his increased stats.

*Moan*

"More, fuck me more" Robin's hands grabbed the bed from the sheer pleasure, her hands attempting to catch anything nearby.

Her thoughts were revolving only around how good she was feeling and how more she wanted.

Ren who heard her tightened his grip on her hips and increased his hips.

*Thack* *Thack*

He kept pounding at her honey trap, enjoying how it swallowed his cock, and how at every thrust, his cock tried to pry open her womb and enter.

*Hnggh*

She was drooling on the bed as she buried her head in a pillow and took his rough fucking like a pro slut.

After a bit of pounding the living out of her pussy, Ren grabbed her and raised her form, while his cock was still inside her.

He put his arms under her thighs with his inner elbows touching her inner knees, and then raised his hands and interlocked them behind her back, making her stay fixed in place and can't move.

Robin's eyes widened, as Ren hadn't done this position with her before. In their world sex was advanced pretty well, and it was known that women were pretty straightforward with it, and easily able to arouse, meanwhile men were indecisive about it most of the time and performed badly.

But there were many guides she used to browse about, but the positions were limited. Still, with Ren, she saw a wide range of positions and each one had its own charm.

This was what was called the Nelson position.

"I'm going to wreck you as you wanted, little slut" Ren dirtily whispered in her ears.

He then got up on the ground and went to her mirror to show her the expression she was making at this moment.

The moment he thrusted she threw her head backward and came instantly.

Her tongue hung out of her mouth as her eyes rolled back. Her face heated and looked like an aroused whore.

"Look at you cum from a single thrust, heh" Ren was feeling amazing himself.

Even though he had sex with her before, it was still amazing every time.

Not to mention, this time his cock had opened her womb a bit and peeked inside.

"Yes, your cock is amazing, I want it to reach my stomach, to reach my throat, fuck me deep Ren, fuck me!" Robin in between her moaning said.

Ren chuckled.

"What a sexy slut you are, you're so hungry for this cock"

He then started to thrust into her, putting strength into his legs and hips to destroy her pussy.

Just like that the two continued on fucking like a pair of newlyweds. A pair with the sexual tendencies of rabbits.

*******************

-Special thanks to *"Arun"* ; *"Carl Steelhammer"* ; *"ShadowFangus"* ; *"Coby"* ; *"HaiiroOokami"* and *"Heitor Prado Bortoletto"*

-Read advanced chapters ahead of the public release:

https://www.patreon.com/ThighsSeeker