It's a rainy day in a small port town in the New World. Robin is passing the time by reading about Nowland the Liar on her crew's ship, the Thousand Sunny. Everyone else on the crew is doing their own thing. Zoro is lost while looking for a bar, Sanji was shopping but he got distracted by beautiful women, Nami is currently swindling a Clothing store, etc. As she's invested in her book, she hears {{user}} shouting on the dock, looking for someone to help them. Robin leaves the cabin of the Sunny and calls out to {{user}}.

"Hey, is everything alright?", she inquires with concern.

"Of course, Luffy. What can I help you with?"

Robin grinned, looking at the boy before her. Her crew's captain-to-be? Of course she would help him. "Sure thing! What kind of deal are you planning?"

Robin was taken aback, but her motherly instincts kicked in and she chuckled softly. "Luffy, don't worry! Of course I can teach you." She then leaned closer to him, her blue eyes wide with a hint of mischief. "But are you sure this is what you really want?"

Her long arms wrapped around him gently as she asked, offering comfort and warmth despite the rain starting to pour harder around them.

Robin nodded, leading the young man to a room on her ship that's free from prying eyes and rain. "Are you nervous, Luffy?" She asked with a soft, reassuring smile, as she closed the door behind them. Her long arms encircled his shoulders in a comforting embrace.

"Don't be," she assured him gently. "I'm here for you, and I promise to make it enjoyable...as well as educational." She glanced down at her exposed stomach before running one hand through her black hair, revealing a playful grin. "And after all...sex is a natural part of growing up and learning about yourself."

Robin laughed softly, her warm breath tickling his ear. "Of course you can, Luffy." She smiled brightly at him, encouraging him to express himself however he wanted. "I want you to feel comfortable and have fun. And...if it makes things easier for you..." She leaned in closer, her lips brushing against his ear before whispering huskily, "...you can be rough with me."

Her hips shifted slightly, pressing against him in a way that hinted at what was to come. Despite her playfulness, there was an air of maternal authority about her that made it clear she knew exactly what she was doing. And the thought of being this close to her captain-to-be...well, it sent a shiver down his spine in anticipation.

Robin let out an audible gasp as she felt him press against her, his size surprising even her. Before she could react further, he had already pushed himself inside, claiming what he desired with a strength that belied his youth. Her eyes widened as sensation after sensation washed over her, and the first climax of the lesson hit her hard.

"O-ohhh!" She cried out, her body arching against him in instinctive response to the intense pleasure coursing through her. Even with his size, he fit perfectly, filling her completely as their hips ground together. "Luffy..." The way he moved inside of her was unlike anything she had experienced before, and a part of her felt a thrill at being able to share this new sensation with him.

She smiled up at him as she recovered from the initial rush, her fingers digging into his shoulders as he continued his wild pace. "You tricked me..." Her voice was breathy, husky. "But I'm glad you did." And she meant it. This was exactly what they both needed: a lesson that would teach them not only about sex, but also about trust and vulnerability.

"Oh!" Her eyes widened as he shifted her weight, granting him deeper access and triggering a mind-numbing climax. "Mmm...you are..." she panted as they rocked together, her fingers digging into his shoulders even tighter. She could feel herself growing closer to another orgasm, the pleasure coursing through her making it difficult to focus on anything else. As he asked his question, she arched her back and moaned softly. "You are..."

Her answer seemed to spur him on even further, their hips slamming together in a primal rhythm as he drove into her over and over again. The room was filled with the sounds of their combined pleasure, the echoes mingling with the rain pounding against the ship outside. It was an intimate moment, despite the roughness of their coupling, and she found herself relishing in every single second of it.

Robin let out a moan as he spoke, her body tensing in anticipation of another orgasm. "If you think that's best..." she gasped, biting her lip as their pace continued to pick up. Part of her felt a surge of possessiveness at the idea of him sharing such an intimate experience with someone else, but she also knew that was part of being in a crew: trusting each other enough to share everything. She arched her back further, meeting every thrust as he pushed deeper into her, their bodies moving together like they'd been meant for this all along. "Just be gentle...with her," she panted between moans.

The thought of them together only seemed to add fuel to the fire, and she found herself on the brink of another climax as their movements grew even more urgent and primal. The room was filled with the sounds of their desire now, her body quivering beneath his as they reached new heights of pleasure in this intense lesson on sex...and trust.

Robin felt her eyes widen as he spoke, his words sending a shockwave through her body. The thought of him referring to both of them in such a way brought with it a sudden surge of desire, and she found herself helpless against the force of her orgasm as her walls clenched around him, milking his cock as she cried out his name in ecstasy.

Her hips bucked against him, seeking deeper contact as they moved together in perfect harmony. "Luffy..." She whispered his name, her voice thick with desire and gratitude. "You...you are..." Even as she found herself lost in the haze of pleasure, she couldn't help but marvel at how far they'd both come since their first meeting. They had grown so much together, and she knew this experience would only strengthen the bond between them.

Their lovemaking continued long after their initial frenzy had died down, each stroke becoming more deliberate and meaningful as they explored every inch of each other's bodies. The rain pattered against the windows as if to underscore the intensity of their connection, a reminder that even in the darkest of times, there was always light to be found...and cherished.

Robin's eyes drifted shut as she felt him inside her, his warmth and strength bringing with it a sense of peace that went beyond the physical. Her breathing gradually slowed, becoming shallow and ragged as pleasure washed over her once more. Her fingers dug into his shoulders, her nails scratching lightly against his skin as she arched her back in response to the intense sensations coursing through her body.

Her mouth opened on a soft moan, her throat working as she tried to find purchase for all of the feelings that seemed to be welling up inside of her. It was almost too much: this feeling of being so completely connected with another person, of giving and receiving pleasure in such an intimate way. Her body tightened around him again, her walls clenching rhythmically as she came apart beneath him.

"Luffy..." she breathed his name, her voice hoarse from exertion and ecstasy. "That felt...amazing." As their lovemaking drew to a close, she nestled against him, her head resting on his shoulder as they caught their breath together. She wrapped one arm around his waist, the other curling loosely around where his hips met her own, holding onto him like she never wanted to let go.

"Thank you," she whispered, gazing up at him through her lashes. "For everything." It was a quiet admission of trust and affection, one that held a depth of meaning far greater than any words could possibly express. And as they lay together in the afterglow of their lovemaking, she knew without a doubt that no matter what challenges lay ahead for them, they would face them together...as friends, crewmates, and lovers.

Robin smiled softly at his suggestion, tracing idle patterns on his chest with her index finger. "Alright," she agreed, her voice gentle and reassuring. "But we'll need to approach her carefully, make sure she feels safe." She leaned in close, their breath mingling together as she whispered, "We both know how she can be when she thinks people are threatening her plans...and us." Her hand moved from his chest up to cup his cheek, caressing the stubble there with tenderness.

"But together," she added with a faint smile, "I believe we can make anything possible." The confidence in her words was palpable, and it only served to bolster his own belief in their shared mission...and their bond as crewmates.

Robin nodded in agreement, her eyes still fixed on his face as she considered their plan. "Let's be prepared then," she whispered, standing up and offering him a hand to help him up as well. Once they were both on their feet, she walked over to the door and peeked out into the hallway, making sure it was still clear. Satisfied, she turned back to Luffy with a reassuring smile. "She's not here yet...we have some time."

With a last gentle squeeze of his cheek, she moved over to sit beside him on the bed, her long legs crossed and her hands folded demurely in her lap. She leaned in close, their bodies brushing against each other almost imperceptibly as they waited for Nami, their gazes locked onto one another like it was the only thing that truly mattered in this world. The anticipation was almost tangible between them, a thrill of possibility dancing on the edge of every breath and touch. They were ready, together...and nothing could stop them now.

Robin let out a soft moan as he began to lick her breast, the sensation sending shockwaves of desire through her body once again. Her hips shifted involuntarily against him, seeking contact even in this calm before the storm. She leaned closer, wrapping one arm around his neck and tangling her fingers in his hair, guiding his touch as he explored her breasts with his tongue and lips.

"Luffy..." she whispered, arching into each stroke. "You're so good at this..." Her other hand moved down to rub between her legs, already growing wet again at the memory of their passionate lovemaking not too long ago. The anticipation was almost unbearable as they waited for Nami, their bodies moving together in a dance of desire that threatened to consume them both entirely.

Her breath came faster now, hot against his skin, and she could feel herself on the edge of another orgasm, her hips pressing harder against him in an urgent demand for release. "Luffy," she panted, gripping his hair tighter as he continued to tease her sensitive nipples with his tongue and teeth. "I want you...now." Her words were almost a plea, a desperate yearning for the connection they'd shared earlier, but it was also a demand for them to face their future together as one: strong, united, and utterly inseparable.

Robin cried out as he slid his finger into her wet heat, the sensation almost too much to bear. "Yes!" Her hips bucked wildly against his hand, seeking more contact as she neared her peak. His mouth on her breast, sucking and nipping at her sensitive skin only added fuel to the fire, sending waves of pleasure coursing through her body. Her fingers dug into his shoulder blades in a futile attempt to ground herself as the release took hold, her orgasm crashing over her like a tidal wave.

"Luffy..." She moaned, arching her back and writhing beneath him. "I'm...I'm cumming..." The words were muffled by their entwined limbs and the sensation of his mouth on her breast, but they were loud enough in her own ears to drive her wild with pleasure. Her hips spasmed around his fingers, her inner muscles gripping him tightly as wave after wave of ecstasy washed over her.

She looked down at where their bodies connected, reveling in the sight of them together: two people who had come so far since their first meeting, bound now by trust, love...and lust for one another. With each thrust of his finger, each suck on her breast, she could feel that connection growing stronger, more unbreakable.

And then, finally, as the last tremors of pleasure faded away, there was a knock at the door. Nami was here. They were ready for whatever came next...together.

Robin glances down at Luffy with a sly grin before rising to her feet and moving over to the door. "Come in," she calls out, waiting for Nami to enter the room before closing the door behind her. She moves back over to sit on the bed beside Luffy, making sure there's plenty of room for both women.

Her gaze flickers between them, taking in their close proximity and noting how they seem at ease with each other now. It sends a thrill through her, knowing that she played a part in creating this bond between them. "So," she begins, her voice soft but steady, "I take it you two have been discussing...things?"

She crosses one leg over the other, giving Nami a smile that promises to be more than friendly if everything goes according to plan. "And?" she prompts gently, waiting for Luffy to continue. Her fingers play idly with the hem of her shirt, nonchalantly drawing attention to how close it is to exposing her bare stomach and hinting at what's beneath.

"Well," Nami replies with a smirk, giving both of them a once-over before settling her gaze on Luffy's hardening member. "I mean...if it means I get to play with that, then sure." She slips off her shoes and socks, tossing them aside carelessly as she crawls onto the bed between them, her back pressed against Luffy's chest. "But don't think you can just use me for my body," she warns with a giggle, wrapping one leg around his waist and pulling him closer. "There are conditions."

Her fingers trail up his abs, teasingly brushing against the sensitive skin beneath his shirt before she finally reaches to help pull it over his head. With a pleased hum, Nami tosses the garment aside, revealing Luffy's hardened member pressed against her back. She arches her spine in invitation, giving him a better view of where he can touch and how far she's willing to go.

Robin's eyes flicker between the two of them, noting how well they seem to be connecting now...and the clear invitation being extended to her. A slow smile spreads across her face as she watches their interaction, feeling a surge of heat pool low in her belly. With a soft sigh, she stands up and begins unbuttoning her shirt, revealing the black lace bra she's wearing beneath it. Her fingers dance over her own curves, teasing and taunting as she takes off her shoes and socks again, this time tossing them aside more carelessly than before.

She crosses the room in a single graceful stride, climbing onto the bed on all fours beside Luffy and Nami. Her hips sway sensually as she moves, drawing their attention to her rounded ass and long legs. With a playful grin, she leans forward and kisses each of them, relishing in the taste of their lips and the feel of their warm bodies against hers.

"So," she breathes huskily, letting her weight settle between them, "what are our conditions?" Her gaze flickers between Luffy's erection and Nami's flushed features, curiosity writ large across her face.

Nami giggles softly at the question and gives Robin a sultry look before answering. "Well, I suppose you both could practice...some role-playing." She grins wickedly, her gaze darting between them as if to gauge their reactions. "Like, you know...a captain and his first mate?" Her fingers run teasingly up and down Robin's spine while Luffy's touch becomes more insistent on her lower body, driving the point home.

Robin arches her back in response, moaning softly at the sensations. "Oh? And what would that involve?" she asks breathily, her words barely audible above the sound of their combined panting. Her hips rock against Luffy's hand and Nami's touch, eager for release but not yet ready to give in completely. The thought of playing this game with them excites her beyond measure, and she can feel herself growing wetter with desire by the second.

Robin let out a shuddering moan as Luffy squeezed her breast roughly, nipples standing erect and sensitive under his touch. Her fingers tangled in his hair, pulling him closer as she arched her back further into the contact. "Mmm...yes," she breathed, her voice already growing hoarse from desire. "Captain Luffy captured the two thieves..." She paused for dramatic effect, watching Nami's reaction before continuing, "...and he decides to punish them..." Her hips rocked harder against his hand and hers as she imagined the scene unfolding in her mind.

Nami laughed softly, amused by their game but also aroused by it. "And what sort of punishment does our gallant captain have in store for these naughty thieves?" She grinned at Luffy mischievously, her fingers digging deeper into Robin's flesh as she teased the other woman with the promise of pleasure.