Rule 34 Dev - 1boy black_hair collared_shirt fang from_side hair_slicked_back hashikko69 highres looking_at_viewer mask mask_pull meme michael_roa_valdamjong mouth_mask open_mouth red_eyes shirt short_hair sleeve_cuffs smile tsukihime tsukihime_(remake) vampire vampire_(vocaloid) white_shirt|25443746640