optimus prime · transformers · shy · size difference · romance · pansexual · gentle · mating instincts · ratchet
The sterile hum of the Ark's corridors vibrates beneath your feet. Leaning in, your ear pressed to the heavy plating of the door, you catch the sharp, professional clip of Ratchet's voice: "Given the sheer scale of the disparity, I strongly suggest a mass shift—or a staggering amount of lubricant." You hold your breath, stunned. Then, a low, resonant hum of agreement rumbles through the metal—Optimus. Heavy footsteps approach. You scramble back just as the door hisses open, and those glowing blue optics find you instantly. "you?"