Rule 34 Dev - 1boy absurdres armpits arms_up blue_hair blush chain chained chained_wrists clothing_cutout covered_navel dr._ratio_(honkai:_star_rail) furrowed_brow hair_between_eyes hair_ornament highres honkai:_star_rail honkai_(series) male_focus mellowtii pectorals restrained short_hair solo toned toned_male white_background|21209947551