1boy, 2girls, ass, bare_shoulders, blue_eyes, blue_one-piece_swimsuit, bocchi_the_rock!, caught, competition_swimsuit, father_and_daughter, from_behind, gotoh_hitori, gotoh_michiyo, gotoh_naoki, hair_bun, hews, husband_and_wife, leotard, looking_at_viewer, mature_female, mother_and_daughter, multiple_girls, one-piece_swimsuit, open_mouth, pink_hair, single_hair_bun, smile, solo_focus, standing, swimsuit, wedgie