Sexual content:

Futa on male, hypnotism & blowjob

Under her spell

Teetering on the very brink of ultimate boredom, Luffy ran in circles around the ship and lamented the culmination of recent events. Not only had he failed to draw the correct straw, but his Captain's authority had fallen on deaf ears as well – Not because of mutiny, but because he had been eating in his sleep and emptied the ship's entire food supply. As punishment for almost starving his crew to death, Luffy was forced to guard the ship while the others explored and hunted for food on a nearby island.

It had only been fifteen minutes since the crew had left the ship and Luffy was already gnawing on the railing out of frustration. It could've been worse, however – He could have been left alone on the ship. Besides himself, Robin had also managed to draw one of the two losing straws and now found herself stuck on the ship along with Luffy. Unlike her captain however, Robin could easily lose herself in one of the many books that she gotten from the ship's library.

"Uuuuuuuuuuuuuuuugh…" Luffy tossed himself on the deck and moaned in frustration. "I want to explore the island!"

Robin didn't answer; she was far too busy with her reading to even notice the flailing Captain. Noticing the lack of attention he was getting, Luffy rolled around on the grass, grunting and sighing repeatedly. Sadly, this resulted in nothing but the noise of Robin turning yet another page. Of course, Luffy wasn't he one to give up so lightly. With each passing moment he slowly increased the fervor of his childish behavior until he had finally caught Robin's attention.

"Is something bothering you, Luffy?" Robin asked out of politeness.

"I'm soooooo booooooored, Robin!" Another drawn-out sigh left the pouting man-child.

"And why is that?"

"Because I'm not allowed to explore the island…"

"And, again, why is that?" A small grin began to form across Robin's face.

"Because I ate all the food…"

"Precisely, and this is the consequence of your actions." Robin paused briefly, putting her book down on the table by her side. "And if it wasn't for that sea-king we managed to catch earlier today, we'd all be dead by now."

"…" Luffy didn't speak; he just looked the other way and pretended not to hear it.

"In my honest opinion, my dear captain, I don't think you've grasped the situation you've put us in." Robin paused and stared at her captain. She probably wouldn't get a chance like this in a long while. "Luffy." Robin broke her silence and said his name, her voice trembling slightly. "Would you like something to eat?"

"You have food!?" Luffy darted up on his feet, his body brimming with hope and his stomach growled with an unrelenting passion.

"Oh yes." Robin swallowed, loosening the knot in her throat. "I've got extremely delicious meat that I'm just dying to share with you."

"Hahahaha! You're the best, Robin! Where is it!?"

"Come closer and I'll show you."

Luffy spared no hesitation and literally flew towards Robin and barely managed to stop himself from slamming right into the archeologist. Drooling and stamping his feet, Luffy stood in front of her and eagerly awaited his next meal. Instead of giving him what his heart most desired, Robin leaned in towards him and whispered a combination of words and numbers into his ear. As soon as Robin was done, Luffy's entire body went limp and his expression became as empty as his stomach.

Waiting cautiously, Robin analyzed the mentally-absent Luffy and searched for any hints of awareness. She was quite nervous and wouldn't allow herself to make a single mistake, not after coming so far. Ever since they had departed from Fishman Island, Robin had been experimenting with hypnotism. One small step at a time, the unaware Luffy had been slowly indoctrinated to become even more susceptible towards manipulation and hypnotism.

Over time, Robin had applied simple commands to test how far she could take it. It was quite difficult at first, both from activating the hypnosis, but also being able to keep him in it for as long as she wanted. The thought of finally being able to make love to the man that saved her life had been the strongest motivation for this questionable act of dominance. She surely hadn't intended for it to go this far, but over the years that she had known him, her rather normal sexual preferences had evolved into something more… specific.

To be fair, if it wasn't for the two years she spent training with the revolutionary army and unlocking the potential of her devil fruit, Robin would most likely have stayed the same - But she didn't. What she found during those two years had warped her mind and desires. It had thrust her into a world she never knew existed and it was utterly impossible for her to stop what had been put into motion.

After several minutes had passed, Robin could finally relax and let her instincts take hold of her body. Her face began to blush, her chest began to heave and her breath became deep and lustful. She couldn't hold it any longer. Robin fumbled slightly with her dress, trying to untie the knot that kept it up. With a frustrated grunt, she simply tore it from her waist as she no longer had the patient to simply undress herself.

As her dress disappeared from her person, the brisk wind picked up and blew between her legs. Robin moaned as she felt her hard-kept secret grow under the gentle assault of the massaging wind, it was such an intense and wonderful feeling to experience. She looked down towards her crotch and marveled at the glorious growth between her legs. Robin had only had it for roughly a year, but there hadn't been a single day, yet, where she hadn't spent the entire day waiting for the slightest chance to drown herself with the lust it had brought.

Robin slid her hands down her ample, firm chest and over her toned stomach, all the way down to her prize. The archeologist caressed the area around it, teasing herself and slowly increasing the tension in her sex. Luffy, on the other hand, stood limply in front of the lewd woman, not aware of anything that was going on. Even though his eyes held no life, Robin couldn't care in the slightest and lost herself in her perverted exhibitionism.

Thrusting into the air, Robin continued to tease herself by caressing the area around her massive cock and watch as it grew bigger and harder. Comparatively, Robin's endowment dwarfed most men as it reached well beyond 13 inches. Even her testicles were at a size that only big animals could rival. As a result, Robin's libido had skyrocketed and it had become an utter nightmare to relieve herself while keeping her perverted acts hidden. But even though her needs were seldom fulfilled, Robin never cursed her new appendage, even though it constantly ached and strained for release.

At this point in time, Robin had gone almost a week since she had last made herself ejaculate and the pressure inside her testicles was dangerously close to boiling over. Without even touching herself, Robin was moaning and grunting like an animal in heat, and her rigid cock was already leaking precum at an alarming rate. Then, without any warning, her balls tensed up and pushed into her groin in a mere instant. Robin instinctively pushed her cock outwards and threw her head back as the semen exploded out of her.

"Aaaaaaaah!" Robin screamed without hesitation, letting her voice echo throughout the ship as she came her brains out. "C-Cumming!"

Her usual, calm disposition, which normally held her incredible lust in place, had now completely shattered and was replaced by one that she had never showed a single person – Until now. Robin's huge cock throbbed and strained almost continuously for ten seconds as it pumped, spraying and covering everything in front of her in thick ropes of hot, sticky semen – Including Luffy. Once the monster had calmed down, the archeologist's legs became like noodles.

"Mmmm…" Robin moaned, looking at the delicious mess she had made on her lifeless captain. "I'm so sorry, Luffy." She paused briefly, giving the following action a final, pointless consideration. "I can't control myself anymore!"

Robin, as impatient as she was, uttered a few more combinations of words, letters and numbers. This time, Luffy became a lot more alive than his previous state. His cheeks flared up, his eyes started to water and his breath became fast and rugged. His arms twitched at the sides of his body, straining to keep themselves in check as his pants bulged up in an instant. Much like his mistress, he had been put into a state of lust and desires.

With her legs still recuperating from her strong ejaculation, Robin sat back down in her chair and waved her slave over to her. Without even a shred of control, Luffy did exactly as he had been instructed and slowly walked towards Robin. Not having to utter a single word, Robin simply waited for Luffy to get down to business – Which was exactly what he did.

Her captain fell to his knees in a heartbeat and wrapped his drooling mouth over Robin's plump cock-head. His tongue eagerly swirled over the slick tip and wriggled around and over her sensitive slit. Being made out of rubber, Luffy had become a perfect partner for this manipulative woman. His mouth stretched and stretched, forming itself after Robin's rock-hard member. Slowly, inch after inch, Luffy made his way towards the base of her cock.

Robin, who simply sat and arched her back, digging her nails into the armrests of her chair as the overwhelming pleasure rushed through her entire body, could barely even groan in response to Luffy's meticulous blowjob. It was as if her muscles had locked up and could no longer go back into a relaxed state. It was actually quite alarming and she felt herself somewhat scared as too how strongly she was reacting. Nonetheless, Luffy's assault continued.

As the length slowly disappeared inside her captain's hungry gullet, so did his neck begin to bulge and form after the shape of her cock-head and shaft. Finally, once he had reached her base and covered her entire length in his saliva, Luffy became bobbing up and down. His rhythmic throat-fucking became far too much for Robin to handle, and she found herself forced over the edge one more time.

Robin nearly snapped the armrests in two as she clenched down on them with all the strength she could muster. Her jaw unclenched and out came the longest gasp she had ever produced. What followed could only be described as a gigantic flood. Strands after strands of her cum erupted right down his throat and shot all the way down into his stomach. Her testicles pumped fast and hard, over and over again until everything had been released – But Luffy did not stop.

Even as Robin desperately tried to free herself from the relentless assault of her captain, her strength was simple not enough. His mouth continued to slide up and down her aching cock, and his tongue slithered around it but also darted out of his mouth and tightly wrapped it around her throbbing balls. With his tongue tied to her tender nuts, Robin could no longer hope to escape his onslaught.

"L-Luffy!" Robin screamed. "P-Please stop! I can't take it anymooooooore!" Once again, Robin had another brain-shattering orgasm and came as Luffy continued to suck. "I b-beg y-you! Aaaaah aah aaah aaaaahh! Please s-stop! Hnnng!"

Orgasm after orgasm hit her like a speeding train. The pleasure simple crashed into her without the slightest bit of compassion. Robin desperately tried to form the command to get him to stop, but the maddening ordeal made it completely impossible for her to pronounce the complicated set of letters and numbers. That obviously didn't stop her from trying, though. If she couldn't utter the command, then she was as good as done, because Luffy would never stop sucking her cock.

Robin, with the little strength she had left, managed to pull herself up slightly. Ultimately, however, this proved to be the worst decision she had made thus far. Unable to go against her command, Luffy simply pushed himself towards Robin and thus put his entire weight on top of her. The rather flimsy, plastic chair broke almost instantly as it could not take the weight, nor the direction of the force that was applied to it.

With a crash, both of them fell to the floor, along with the remains of the chair. Robin, which had a bit more wiggle room than before, began to push at Luffy head with her weak arms. All she needed was a single moment of rest to command him to stop. That was easier said than done. Luffy barely even noticed that a couple of hands were pushing on his head and only continued his task. It wasn't until Robin's 10th orgasm that the girl entered a state of sheer panic – She had to get him off her no matter what.

Robin was normally an intelligent woman, but being forced to ejaculate that much had affected her capacity for thought. It wasn't until her 11th orgasm began to approach, that she thought to use her powers. As if her life depended on it, Robin swung her arms up as quickly as she could and crossed them. Hundreds of arms shot out of the deck and quickly thrust towards the slurping captain.

Luffy's hypnotized body shot into the air, but thanks to his tongue, his head and neck stayed firmly wrapped around her trembling member. However, his movements had been temporarily restricted and Robin instantly took advantage of the situation and put all her remaining strength into it. The combinations of letters and number came out slowly, but impressively clear. Even as Luffy managed to rotate his neck around her cock, Robin didn't fail her task.

As the final word was uttered, Luffy's body went limp and all his strength disappeared. As his tongue unraveled and released her testicles, his head began to move towards his body in the sky. This quick, tight and powerful sensation was all that was needed push Robin over the edge. Just as her cock slid out of Luffy's throat, her 11th ejaculation came forth is a tremendous force.

As Luffy was sent flying towards the center of the island, Robin found herself pushed her hips into the air as her eyes rolled into the back of her head. With her jaw agape, and her face twisted and contorted from the impossible pleasure, Robin came multiple times harder than any record she had previously set. With a breathless and soundless scream, Robin's testicles pumped into her groin as if she had been hit by a sledgehammer.

Thick veins appeared all over her cumming member, but unlike previously, Robin's balls had nothing left to release. She came and came, her balls were pumping for dear life, desperately hoping to release whatever cum remained. The intense blowjob, and the many orgasms had taken its toll and Robin found herself unable to escape this seemingly endless state of continuous orgasming. Finally, though, after what seemed like an eternity, Robin fell unconsciously onto the deck. Her mind was shattered and her body had been broken. Even though her consciousness was no longer present, her body and cock kept jerking as the orgasm kept washing over her.