Honkai Star: Rail x Reader Oneshots

"You are the Reason" | Aventurine x Reader

Summary: In a tender morning scene, Aventurine, lies in bed with his partner, watching them sleep. As dawn light filters through the curtains, he reflects on the intimate moments they've shared and the vulnerability he feels in their presence. Their quiet exchange reveals the depth of their connection with Aventurine struggling between his chaotic life as a gambler and the desire for peace and permanence he finds in love.

Tags: Aventurine x Reader, Fluff, Romance, Hurt/Comfort, Love, Vulnerability, Redemption, Emotional Connection, You make him want to keep living 🫶, Healing, Morning Scene, Intimate.

Warnings: Mild Intimacy, Brief mention of character trauma.

The dawn was soft and pale, casting delicate rays that slowly seeped through the heavy curtains. It painted the room in a golden haze, warming the shadows and quietly coaxing the world awake. Yet in the bed, wrapped in sheets and tangled with you, Aventurine had no desire to leave the comfort of your embrace. He lay beside you, propped up on one elbow, quietly admiring the sight of you at rest.

His fingers absentmindedly traced along your shoulder, his touch featherlight as he brushed over the faint love bites dotting your skin. Each mark was a reminder of the intensity they had shared, moments that lingered like a secret between you both, whispers only the two of you would understand. His gaze softened, drinking in every inch of you, from the way your hair spilled across the pillow to the peaceful rise and fall of your chest as you breathed.

For Aventurine, life had always been a gamble, a calculated series of moves and maneuvers. He had won and lost fortunes, outwitted powerful enemies, and survived odds that no one else would dare to wager on. But none of that prepared him for the risk of letting someone into his life like this-of allowing himself to be vulnerable and open. And yet, with you, it felt effortless.

He'd never thought he'd be someone who'd lie in bed simply to watch another person sleep. The irony of it was almost amusing. This was supposed to be his time for scheming, his time for planning the next strategic move. But in your presence, those plans faded into the background, dwarfed by the warmth that filled him as he gazed at you. You brought out something in him he didn't quite recognize-a part that longed for a sense of peace and permanence in an otherwise chaotic world.

Lost in thought, he didn't notice the subtle briefly, savoring the warmth of your hand against his face. Your fingers slipped into his hair, toying with the strands in a slow, lazy motion. It was such a simple gesture, yet it made his heart beat faster, filling him with a tenderness he hadn't thought himself capable of feeling.

"Good morning." you mumbled, your smile sleepy and soft as you brushed your thumb across his cheekbone.

"Good morning, love." he replied, his voice low, filled with a gentleness he saved only for you. Aventurine's hand covered yours, holding it against his cheek, reluctant to let go of this connection. He leaned down, pressing a tender kiss to your forehead, lingering just long enough to feel your skin warm beneath his lips.

You let out a contented sigh, snuggling closer to him, your head resting against his chest. "How did I get so lucky to have you?" he mused aloud, his voice barely more than a whisper, as if the question was meant only for himself.

You opened your eyes, looking up at him with a smile that held a hint of mischief, despite the drowsiness still clouding your gaze. "Maybe the universe decided you deserved a little happiness too." you murmured, your voice as soft as a secret.

Aventurine chuckled, the sound deep and comforting as he tightened his hold on you, drawing you closer still. He brushed his lips against your hair, inhaling the familiar scent that was unmistakably yours. "If that's the case," he said, his tone almost reverent, "then I must be the luckiest man alive."

You laughed softly, the sound filling the quiet room like a melody, and he felt his heart swell at the sound. In this moment, the world outside faded away, leaving only the two of you in your shared sanctuary, wrapped in warmth and each other's presence.

As he held you, Aventurine couldn't help but let his thoughts drift back to all the hardships he'd endured-the losses, the betrayals, the near-misses with death. He had always believed that his life would be one long, lonely road filled with battles and clever games, where the only reward was survival itself. But here, with you in his arms, he dared to hope for more. He dared to believe that maybe, just maybe, he'd found something worth more than any gamble he'd ever taken.

"Stay with me." he whispered, more to himself than to you, but you heard it. You reached up, placing your hand over his heart, feeling its steady beat beneath your fingers.

"Always." you murmured, your voice a sleepy promise that felt like a vow. Your eyes began to drift shut again, and you nuzzled closer, seeking his warmth. As you nestled against him, your breathing slowly evened out, slipping back into sleep with a serene smile on your lips.

Aventurine stayed like that, watching over you, content to hold you in his arms as the morning light gradually grew brighter. The world outside was waiting, filled with challenges, schemes, and risks he would inevitably have to face. But for now, in this quiet moment, he allowed himself to simply be Kakavasha-a man deeply, irrevocably in love, willing to bet everything he had to protect the rare and precious happiness he'd found in you.