Optimus' engine revved in pure delight. He genuinely enjoyed this part, so very much; this was what his function-class was supposed to be about, and there were few other pleasures as great as fulfilling one's programmed function to such a degree.
His own circuits tingling, he pressed back against the little mech, mouth going right for his throat, mouthing against a thick cable. Arms wrapped around his frame to brace him close, Optimus repeated the simple motion, fingertip rubbing along the curve of one horn, then the other.
no subject
Optimus' engine revved in pure delight. He genuinely enjoyed this part, so very much; this was what his function-class was supposed to be about, and there were few other pleasures as great as fulfilling one's programmed function to such a degree.
His own circuits tingling, he pressed back against the little mech, mouth going right for his throat, mouthing against a thick cable. Arms wrapped around his frame to brace him close, Optimus repeated the simple motion, fingertip rubbing along the curve of one horn, then the other.