1boy, artist_name, biting, blood, blush, bulge, bursting_pectorals, buttons, clenched_teeth, double-breasted, energy, fang, grey_hair, hat, lip_biting, male_focus, manboobs, mechanical_arms, nipple_tweak, nipples, open_clothes, open_shirt, orange_eyes, peaked_cap, pectoral_focus, pectorals, pinching, restrained, single_mechanical_arm, solo, sweat, teeth, uniform