nifast (greentail), original, absurdres, highres, 1boy, backlighting, bara, facial hair, goatee stubble, hairy, huge pectorals, leg hair, male focus, mature male, mechanic, medium sideburns, muscular, muscular male, nat20 (greentail), on one knee, pectorals, sidepec, solo, sparse arm hair, stubble, tan, tank top, thick arms, thick chest hair, thick eyebrows, veins, veiny arms, very hair, white tank top, wrench