2boys, akaashi_keiji, beach, black_hair, bokuto_koutarou, chengongzi123, closed_mouth, coat, cross-laced_clothes, diving, facing_viewer, feathers, haikyuu!!, hand_on_own_hip, holding, holding_feather, lace_trim, lap_pillow, male_focus, merman, monster_boy, multicolored_hair, multiple_boys, multiple_views, nude, ocean, pants, picture_frame, portrait_(object), pout, self_hug, shading_eyes, short_hair, side-by-side, sitting, solo_focus, spiked_hair, spinning_wheel, standing, streaked_hair, sun_symbol, the_little_mermaid, two-tone_hair, unbuttoned, walking, waves, white_hair