yuko_(uc_yuk), , year_2024, 1boy, ass, black_bodysuit, bodysuit, clenched_hand, closed_mouth, copyright_name, copyright_notice, dark-skinned_male, dark_skin, from_behind, grey_hair, hair_between_eyes, hands_up, looking_at_viewer, looking_back, male_focus, parted_bangs, red_eyes, solo, standing, character_request, commentary_request, official_art, force_of_will