1boy, back_cutout, back_piercing, backless_outfit, bdsm, black_sweater, book, box, clothing_cutout, corset_piercing, full_body, grey_hair, holding, holding_book, hunter_x_hunter, intravenous_drip, killua_zoldyck, knees_up, long_sleeves, looking_at_viewer, male_focus, manga_(object), no_shoes, open_book, piercing, pink_ribbon, ribbon, short_hair, sideways_glance, simple_background, sitting, sleeves_past_wrists, socks, solo, spiked_hair, sufferingg, sweater, tray, white_background, white_hair, white_socks