Rule 34 Dev - anal argenti_(honkai:_star_rail) armpit_hair armpits boothill_(honkai:_star_rail) closed_eyes cyborg highres honkai:_star_rail honkai_(series) human_on_robot male_focus messy_hair metal_skin multicolored_hair no_visible_genitalia non-web_source nude red_hair robot sweat two-tone_hair yaoi|22834211400