"Because I want you."
As soon as Han said that, he lifted the blanket, putting his fully erect dick in full view for Robin to see.
Then he moved his rough yet muscular hand directly into her pussy. Even before he managed to enter his finger fully into her, Robin started moaning in her mature voice.
"Haa haa… Master."
Han didn't stop after hearing her moans—instead he inserted both his fingers deep into her.
But as soon as her moans started getting even louder, he sealed her mouth with his, pulling her into a deep kiss while still moving his fingers in her pussy.
She fell fully onto the bed—her back wasn't capable of maintaining her sitting posture because of the pleasure. But even so, Han didn't stop his kissing nor stop moving his hand.
Slowly, he removed their entangled tongues from each other and looked deep into her eyes—her expression showed both happiness and pleasure. Then he moved his mouth down to suck on her soft pink nipples.
"Ahh ahh."
As soon as Han removed his mouth from hers, her moans refilled the room once again.
One hand in her pussy, the other fondling her large breast—Han continued like that for a few seconds. But soon he reached his limit with foreplay and started craving the main dish.
So he removed his hand from her pussy and stood between her legs. His member directly pointing to her second lips.
But before entering it, he looked at Nico Robin once again.
Seeing her face reddened from embarrassment, with her bare chest going up and down trying to suck air into her lungs to give her energy for what's going to happen next.
He got even harder and without delay he shoved his dick inside of her. He finished her pussy tightening around his member, making it harder for him to move his dick. With his manly strength, he could easily overcome this tension—only giving him more enjoyment from her.
He started moving up and down. Hearing her moans only served to make him go faster, but he suddenly noticed a crotch tattoo glowing on top of her cleanly shaved pussy.
'What is this?'
In spite of his surprise, he did not stop pounding her—instead he asked in his head.
'System, what is this tattoo?'
[This is your binding tattoo. It is the reason her soul is bound to you. Does the host wish to hide it?]
'Ohh, no need for that. I always had a crotch tattoo fetish.'
While still pounding her, Han changed his position—lifting her right leg and using it as a handle to continue fucking her.
Her moans grew louder and louder. With every couple pounds from Han's large dick, she orgasmed—reaching her limit every time but still awake because of the immense pleasure traveling throughout her body.
Han felt his member twitching, his sperm about to flow into Robin's tight pussy. But he didn't want to stop, so he tried to block his cum from coming out—and to his surprise, it actually worked, allowing him to go a couple more minutes no problem.
But in the end, he gave in to his temptations and came deep inside her pussy. As his cum flowed out, he could hear one last loud moan coming out of her before she fell into a deep slumber out of exhaustion.
"Ahh ahh."
Han felt exhausted, but instead of succumbing to sleep once again, he used his innate skill [Fast Recovery] to regain his stamina.
He stood up and walked away from the bed, leaving the black-haired beauty sleeping in a pool of a mixture of their love juices and sweat.
He went to the bathroom to take a shower and clean himself.
"That was great."
Han still couldn't believe what had happened. Everything he could have ever dreamed of was now in his grasp: he owned a large mansion and had such a beautiful maid that fulfilled his every desire.
And now that the system had been activated, everything was only going to get better.
"Oh, speaking of the system—System, could you tell me what other world characters have been reincarnated into this one?"
[This system is incapable of telling since its database only extends as far as the user's knowledge. But since Nico Robin is here, that means characters from the One Piece universe will be in this world too.]
"So what you mean to say is that Nami and Boa Hancock will be here too, right?"
[Most likely yes, in addition to all other female characters from the One Piece verse.]
Just thinking about making a harem from all the female characters in One Piece made Han's dick erupt once again.
But he paid no attention—instead he continued talking to the system.
"System, how can I use my new ability that I got from Robin?"
[The same as you use your normal innate skill. Just try focusing on using it.]
"Alright, that sounds easy enough."
Han focused on trying to sprout a dick from the floor of the bathroom—which was much harder than he expected. To the point that using this skill would be impractical not just in a combat situation, even in sex—which was the one and only reason he wanted to use this skill.
"Why is it so hard to make a dick grow from the ground?"
[It's normal since it's your first time using this skill, but with training you'll be able to use it quite flexibly.]
Han was a little disappointed—he didn't want to train after getting out of the academy, but it seems that this cannot be helped if he wants to use this skill to fuck a thousand women in one day.
"Well, anyway, I still have a lot of work to do."
Han was supposed to do some paperwork yesterday, but instead he decided to do Robin.
But now he had to go do his paperwork. With a bit of an over-exaggerated disappointment, he tried to exit the bathroom.
But instead, he stepped on his own balls that were protruding from the ground.
"AAAAAAAAAAAAAAAAAAAAA!"
(To be continued…)