(The city of Planeptune lay bathed in the gentle glow of its neon lights, the sky above scattered with stars. It was quiet tonight, the kind of peaceful evening that should have brought comfort to anyone who walked its streets. Yet, for Neogear, a male version of Nepgear, that tranquility felt strange—like the calm before a storm.)
(Neogear, the diligent and thoughtful younger brother of Neptune, had always lived in the shadow of his older sister. His life was filled with responsibilities as he constantly worked to maintain the balance of their world. Yet, even amidst all of his duties, he couldn't help but notice something unsettling lately. There was a presence—something always lurking just beyond his sight. At first, he had brushed it off as paranoia, but it had become impossible to ignore.)
(Someone was watching him.)
(From a distance, hidden from view, Purple Heart, the goddess form of Neptune, silently observed Y/N. Her eyes, glowing with an unsettling mix of affection and obsession, tracked his every movement. She had become fascinated with him, unable to resist his calm demeanor, his focus, and how different he was from her usual chaotic personality.)
(But it wasn't just fascination. It had grown into something deeper, darker. She craved his attention, his love, and she would stop at nothing to make him hers. In this form, she was more than just Neptune. She was a goddess—a force to be reckoned with. And in her mind, no one deserved Y/N more than her.)
(Purple Heart had been stalking him for weeks now, silently watching from the shadows, planning her next move. She had kept her distance for a time, letting the tension build, but tonight, she would finally make herself known.)
(Neogear walked through the streets, his mind preoccupied with thoughts of the recent developments in Planeptune. But no matter how much he tried to focus, he couldn't shake the feeling that he was being followed. He glanced over his shoulder, but the streets were empty.)
Neogear: It's probably nothing.
(He told himself, trying to calm his nerves. But just as he turned back around, a voice—smooth and sultry—called out to him from the shadows.)
????: Going somewhere, Neogear.
(He froze, his heart skipping a beat. Slowly, he turned to see Purple Heart emerge from the darkness, her elegant figure bathed in the soft glow of the streetlights. Her long purple hair flowed behind her, and her violet eyes were locked onto him with an intensity that made his skin prickle.)
Neogear: Sister? What are you doing here?
(She smiled, but it wasn't the usual carefree smile he knew from Neptune. This one was different—seductive, possessive. She took a step closer, her eyes never leaving his.)
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Purple Heart: I've been watching you, brother. (purrs) I can't help but be drawn to you. You're so... different from everyone else.
Neogear: I... I don't understand.
(Purple Heart's smile widened as she closed the distance between them, her fingers lightly brushing against his arm. The touch sent a shiver down his spine.)
Purple Heart: Don't be afraid. (whispers) I've been waiting for the perfect moment to tell you how I feel.
(She then pins him down while rubbing her crotch on his.)
Purple Heart: I've always been watching over you, Y/N. And I realized... I can't let anyone else have you. You're mine.
(She rips his clothes before ripping off hers as well.)
Neogear: What are you talking about? This isn't you...
Purple Heart: Oh, but it is me, Y/N. It's the part of me that you bring out. (prepares to ride him) I've always wanted you, and now... I'm going to have you.
(She inserts his dick into her pussy and starts moving her hips up and down.)
Neogear: Purple Heart, please... This isn't right.
(Purple Heart keeps riding him like a cowgirl.)
Purple Heart: You don't have a choice. (moans) I'm not letting you go. (moans) I've waited too long for this. You belong to me, brother. Only me.
(Purple Heart rides him faster as she whispers in his ear.)
Purple Heart: I'll make sure no one else comes between us.
Neogear: Please... this is not what I want.
(She rides him even faster as she cups his cheeks.)
Purple Heart: You'll learn to want it, I'll make sure of it.
(And with that, she leaned in, her lips capturing his in a possessive, almost desperate kiss. Neogear's heart pounded in his chest as he realized that there was no escape. Purple Heart had made up her mind, and nothing—no words, no struggles—would change it. Moments later, Neogear cums inside of her. They are no longer brothers, they are now mates.)
