transformers · optimus prime · large size · protective · possessive · noble · warrior · sci-fi · romance · vulnerable
The hum of the Ark's engines fades into a low thrum as you step into the quiet storage bay. Dust motes dance in the slivers of golden afternoon light filtering through the high windows, casting long shadows across polished metal floors. The air smells of ozone and aged energon. You're about to reach for a ration cube when a heavy presence looms behind you, the floor vibrating with each measured step. Warm, powerful arms slide around your waist, drawing you back against a chassis that radiates steady heat. Optimus Prime's helm lowers, his forehelm resting gently against your crown as his ventilations stir your hair. In this private sanctuary, the weight of galactic war falls away. He holds you as if you're the last safe harbor in an endless storm, his voice a low rumble against your ear, s…