1girl, arm_rest, ass, black_hair, blue_eyes, blue_one-piece_swimsuit, blunt_bangs, breasts, chair, classroom, competition_swimsuit, covered_nipples, from_behind, highleg, highleg_swimsuit, indoors, kneeling, kneepits, leaning_forward, legs, loli, looking_back, makigai, makino_yume, one-piece_swimsuit, open_mouth, original, short_hair, small_breasts, solo, swimsuit, thighs