1boy, animal_ears, bara, belly, brown_hair, bulge, carton, dark-skinned_male, dark_skin, facial_hair, fang, fang_out, feet_out_of_frame, gloves, goatee, goo_(koushishikou11), large_pectorals, leather, long_sideburns, male_focus, mechanic, muscular, muscular_male, original, overalls, pectoral_cleavage, pectorals, plump, see-through, shirt, short_hair, sideburns, solo, standing, stubble, sweat, thick_thighs, thighs, tied_sleeves, wet, wet_clothes, wet_shirt, white_gloves, wiping_sweat, wrench