1boy, barefoot, blue_eyes, blush, closed_mouth, couch, cushion, feet, fingernails, foot_out_of_frame, g1_(jjw00123), grey_hair, hair_between_eyes, hand_up, holding, hunter_x_hunter, indoors, killua_zoldyck, knee_up, knees, legs, looking_at_viewer, male_focus, purple_shorts, shirt, short_hair, shorts, sitting, smile, solo, spread_legs, toenails, toes, undershirt