Rule 34 Dev - 1boy atobe_keigo blazer buttons collared_shirt curtained_hair greyscale head_on_hand head_tilt insult jacket looking_at_viewer loose_necktie male_focus mole mole_under_eye monochrome necktie open_clothes open_jacket parted_hair parted_lips portrait screentones shirt short_hair smirk solo tennis_no_ouji-sama yuge_rikako|25211938869