A/N: so yeah filth, enjoy reading!
The party was still ongoing when Robin and Zoro had decided move from the beach to their ship. Good thing Thousand Sunny was too far away where the party was being held. But honestly, what Zoro did earlier, it was surely a surprise. Robin didn't even know that Zoro would do that on the spot. Hell, she was even impressed that Zoro would come up with something like that— kudos to her man, perhaps. But their engagement aside, Robin wanted to show what she had just prepared for him tonight. If Zoro had prepared something for her, then she also had something for him. Even though they haven't yet gone up to the crow's nest, both Robin and Zoro had already left bites and kisses to each of their bodies. It's ironic that they wanted silence but it's quite the opposite when they're indulging themselves in the crow's nest. But as soon as they got inside the crow's nest, Zoro was immediately plopped down and bounded on the sofa with Robin's conjured hands.
"What the—?"
"Hold still, babe." Robin winked at him which made Zoro melt his heart on the spot— this woman surely will be the death of him.
Standing not too far away from him, Robin started to stripped down slowly her top, letting her breasts bounce as soon as it was removed from its bindings. Zoro couldn't help but stare since he couldn't even move his hands away from Robin's grip. Her conjured hands were gripping him tightly on the sofa, but if that would mean he would have something nice in the end, perhaps, he wouldn't complain on being tormented by Robin— even if it would be really so frustrating for him— Robin then parted her sari earnestly before removing its knots. Revealing her smooth thighs to her lover, it seemed they were already begging for Zoro's touch. Seeing the swordsman sweating on his forehead when she was already stripped naked, she knew this was effective— too bad, Zoro was still bounded by her hands.
"I have a surprise for you, but first, I'm gonna flip you over." She casually told him with a smile.
Zoro felt nervous all of a sudden, yet he just nodded, fully trusting Robin was about to do. Seeing him agree, Robin unbound him, then flipped him over to his stomach. Once again, there were phantom hands that bloomed. But instead of holding him, they removed his clothes, stripping him bare. Moving away for a while, Robin looked for her 'secret chest' hiding somewhere in the crow's nest. Zoro then heard a click behind his back, he never bothered to look up— he still wanted to be surprised after all.
"Such a good swordsman, you are, Zoro…" Zoro felt Robin whispered to his ear as she leaned at him, her breasts resting at his wide back. She then assisted Zoro to kneel down, her phantom hands were still caressing his sides— sensual touches that tingled his skin tingle. As her phantom hands were doing its role, Robin gently pulled her body away from Zoro.
Zoro heard a plastic lid being opened, then a squelch. Fuck it, he wanted to see her after all. Slowly raising his head to look back on his shoulders, he wasn't sure if he should be nervous, or be turned on. He saw Robin lubricating her fingers with lube— wet slicked noises were heard. Zoro just gulped at the sight behind him as his eyes had caught on a strap-on dangling from her hips. Just by seeing Robin kneel behind him like this had once again trailed a trickle of sweat down his forehead. Yeah, maybe he was just turned on at the sight of his woman doing this.
Robin tilted her head, "Something's the matter? We can stop if you want," she said with a hint of concern when she stopped for a while, resting on her knees.
But then, Zoro just shook his head, "No, go on. I'm just admiring how beautiful you are. I love you, Robin." He said, giving her a reassuring smile. Robin was taken aback from his sudden confession of love. She couldn't still believe that she was engaged with the greatest swordsman in the world who was seen as stoic yet his words made her gaze softened.
"I love you, too," she said, caressing his left cheek. Although he was being this sappy at this moment, she didn't forget that she was in the verge of preparing to prep his ass.
"Is this, okay?" she cooed as she moved behind him, but as feisty as she was, she already grazed her hand near his rim which made Zoro shiver.
"Yes. Please, Robin!" He pleaded, bucking his hips backwards to move closer to Robin's thighs, wanting to feel the plastic dick ghost his thighs.
Her other phantom hands now gently caressed his buttocks, eliciting a soft groan from Zoro. Robin smirked at what she had done to the swordsman. He might be known as the mighty swordsman in the battlefield but tonight, on their own bed, Robin was the one dominating him, and Zoro definitely loved her for that. But Robin felt Zoro slowly moving his hips backwards, urging for her to move. Robin wasn't that generous tonight so she stilled her hips while her phantom hands vanished. Her real hands moved to his chest, pinching one of his nipples.
"I said, hold still, Zoro, or you won't be getting this cock sooner," she moved closer to nip his earrings, which made Zoro twitch on Robin's hold. Robin didn't stop rubbing his nipples, she couldn't help but smirk from how Zoro writhed under her hold. "You look beautiful, Zoro." she lowered her voice— Oh, how Zoro loves when Robin lowers her voice.
"Get on with it, Robin." He heaved an aroused sigh.
"As you wish." She said, then moved her lithe fingers from his chest to his entrance, gently massaging his rim but not fully putting it inside.
"You really keep teasing me in bed, huh? No wonder you're a devil." He smirked despite fully knowing that Robin might edge him off.
Robin cocked a brow at him, and gave a peck to his bare back. "Hmm? I guess you're right, I am a devil."
She then moved her other hand to his neglected cock. She slid her real fingers to its almost leaking tip yet, Robin decided to tease him again which made him moan in disappointment. "Well, you look at that, look who's so eager for my cock?" She smirked, still not moving her fingers, only caressing its veins on the underside, making the swordsman gripped tightly on the couch.
"Robin… P-please stop fucking teasing me." He pleaded when she only moved slowly her hips.
She hummed in response then sped up sliding her finger in and out, making sure she's not hurting him. Zoro winced as his arousal increased faster. "Fuck." He cussed as he bucked his hips in rhythm with Robin's hands, hastily increasing both of their pace. Another phantom hand had bloomed to play with his shaft eliciting another moan came from the swordsman. In between Zoro's groans, Robin hit that spot in his ass.
"Shit, Robin!" he grunted but all of a sudden, Robin stopped sliding her fingers inside his ass.
"We're only getting started, Zoro. I'm just only prepping your ass." Robin clicked her tongue hearing him whimper. Robin backed away to sit on her ass. She looked for the lube once again to coat the strap on with a generous amount, then settled behind his hips once finished.
"Are you ready, Roronoa?" she asked, brushing the back of his thighs, and abdomen.
Zoro heaved a sigh as she felt her grazing touch, "Yes. Robin, take me."
With a smile, Robin gradually thrusted her cock inside Zoro's ass. She exhaled a pleasured sigh as his entrance took her so well even with just a mere push. Before, she only imagined herself fucking him senselessly on his ass. They even had a talk about her dominating him bed many times. As for Zoro, he unexpectedly agreed to her because why not? He may be hesitant at first, but of course, who wouldn't dreamt of Nico Robin fucking you senselessly? Well, definitely it's not him. Like he said, he was lucky being with Robin. Upon knowing that she was planning something like this, he needed to prepare himself every now and then. He even resorted on reading most of the medical books from Chopper's library. And here he was in the crow's nest, being roughly pounded by Robin.
Zoro felt his skin shiver when Robin's breasts resting on his back. Encouraging pants lingered in Zoro's ears as she thrusted erratically in his entrance. There's no sign of slowing down on Robin's movement, letting the swordsman grab hold of the couch. Yet, when he was about to feel his release, all of a sudden, Robin stopped.
"I want to see you." Robin cooed, biting the shell of his earlobe.
Zoro stiffened, still gripping the back of the couch. As much as he wanted to come, he still did what she asked. His legs were a little bit wobbly when he laid on his back. Much to his surprise, she pushed his thighs onto his chest then Robin once again slammed into his entrance, resuming to a pace quicker than earlier. Sheer pants and grunts reverberated in the crow's nest— Zoro could be even heard from below, but fuck that, no one would even hear his shameful moans. No one was even around in Thousand Sunny except for the two of them in the crow's nest. Zoro quivered when Robin hastily placed his right leg on her shoulder. Another command of her phantom hands had bloomed to grip his shaft synchronized with her cock thrusting inside him. Zoro's hands moved to her neck, holding his dear life as she fucks him.
"Hnng… Robin— I'm about to come!" Zoro cried out helplessly.
"Then come." Robin let him, yet still continued to move faster inside him despite his pleads.
Zoro didn't waste any moment as Robin constantly angled her hips hitting that spot in his ass. Robin leaned over him and pressed her lips, stifling his moans. Warm liquid gushed out from his shaft, yet, Robin fucked him through it— still never halting her phantom hands touching all over his body— milking every last drop of him until he finished coming apart.
Heaving a breath of relief, Zoro's body sagged after, sliding his hands down to his sides. Robin put a chaste kiss on his lips when she was done. Robin knew Zoro was struggling to move his body so she gently placed his leg down. Laid on the sweat-soaked sheets, she had already slipped out of him, and removed the strap-on her hips. Meanwhile, as Zoro laid beside her, he rested his head on her shoulder, still catching his breath. It felt like he had just undergone a vigorous training but instead of his usual regimen, it was a rough pounding on his ass to which he seemingly enjoyed.
"That was fun… wait, how about you Robin?" He asked.
"Zoro, it's fine—" she stopped mid-sentence when she saw Zoro already moved down on the floor despite feeling soreness from his body.
"No, I insist." Zoro then kneeled in front of her, as his calloused hands gently caressed her inner thighs wanting to hear Robin's soft sighs, yet he smirked seeing her cunt already glistened with wetness, "You're really turned on fucking me on the ass, huh?"
Robin just smiled at him, "Just do it, Zoro— ah!"
Without warning, he already lapped her vulva which it just made her insides wet again. Quickly, Robin then grabbed Zoro's soft green hair, pushing him deeper inside her to fuck her with his tongue. She even felt him smirk when he found her clit. Thrusting his tongue in and out, Zoro rubbed a finger to her clit at the same time. Robin was a heaving mess. Her thighs even tightened their grip on Zoro's head, yet Zoro still lapped her nether regions as if it would be his last meal.
"Zoro!" Robin mewled as Zoro never stopped his rough onslaught towards her cunt. Her orgasms rolled through her body. She kept on riding Zoro's mouth until the last warm gushing liquid came out of her.
Sweat-laded bodies were now entangled in the sofa after both of them had just finished a night of mind-blowing sex. Robin put a mental note that they will change the sheets of the sofa in the crow's nest first thing in the morning. It was still being hygienic, after all. Despite being already exhausted, Robin bloomed another clone to her room, and to the kitchen to fetch a clean towel, and a glass of water. After that, they had cleaned both of themselves, Robin even had fetched them a clean blanket to cover them with the chill sea breeze. Still laid down, Zoro was now resting his hands behind his head, while Robin laid her head on his chest.
With a sigh, Zoro gazed at Robin, "Honestly, Robin? I know we talked about this stuff, but you still surprised me."
"But your proposal was the one I didn't expect." She laughed, moving her hand to his chest, tracing little circles on it. He just smiled in response then slid his hands to the small of her back, pulling her closer. Robin felt his heartbeat matched with hers as she was close to his chest. As silly as it may seemed but, Robin loved the way how it matched hers.
"I love you." Zoro kissed Robin's forehead, snapping Robin in her musings.
Still, she grinned at him, searching for his hand to intertwine with his, saying, "I love you, too, Zoro, but…"
Zoro looked puzzled at her, raising a brow, "But what?"
"You smell." Robin grinned to which Zoro rolled his eyes yet a grin was etched on his face.
"Then, I think we needed to go to the bathroom." Zoro said.
Robin chuckled— she couldn't believe that she was about to marry this man.
end notes: i uploaded an illustration in my ao3, check it on there! btw same username, eurydicesflower and same fic title, hell in heaven