Rule 34 Dev - 1boy abs arknights armpits arms_behind_head bara commentary english_commentary furry furry_male greyscale hair_tie_in_mouth highres horns hung_(arknights) komainu_boy komainu_ears komainu_tail male_focus monochrome mouth_hold muscular muscular_male pectorals single_horn topless_male tying_hair white_background yuku31897736|24194591811