4girls, arm_under_breasts, bikini, blue_eyes, blue_sky, blush, bocchi_the_rock!, breasts, cleavage, clenched_hand, cloud, collar, collarbone, cube_hair_ornament, day, dutch_angle, eyelashes, frown, gotoh_hitori, groin, hair_between_eyes, hair_ornament, hair_over_shoulder, hand_on_own_arm, ijichi_nijika, innertube, izumo_neru, jacket, kita_ikuyo, long_hair, looking_at_viewer, medium_breasts, mole, mole_under_eye, multiple_girls, navel, ocean, one_side_up, open_clothes, open_jacket, outdoors, pink_collar, pink_jacket, sidelocks, sky, sleeves_past_wrists, solo_focus, stomach, straight_hair, sunlight, swimsuit, thighs, track_jacket, very_long_hair, white_bikini, yamada_ryo