2boys, bare_arms, bare_shoulders, barefoot, belt, black_background, black_shorts, blue_eyes, blue_hair, blurry, closed_eyes, depth_of_field, dying, eyelashes, facing_another, frown, full_body, gon_freecss, green_shorts, hand_in_another's_hair, hand_on_another's_head, hand_up, hug, hunter_x_hunter, killua_zoldyck, long_hair, lying_on_person, male_focus, midriff, multicolored_hair, multiple_boys, navel, one_eye_covered, pink_hair, reclining, seiza, shirt, short_hair, shorts, simple_background, sitting, sleeveless, spiked_hair, spotlight, straight_hair, tank_top, tearing_up, torn_clothes, torn_shirt, torn_tank_top, twitter_username, two-tone_hair, unconscious, valley_(valley-g), very_long_hair, wide-eyed