2girls, arm_under_breasts, bikini, black_bikini, blue_hair, blue_sky, blush, body_switch, border, breast_press, breasts, casual_one-piece_swimsuit, cleavage, closed_mouth, crossed_arms, embarrassed, flower, frown, hair_between_eyes, hair_flower, hair_ornament, kirisaki_reina, long_hair, looking_at_viewer, love_live!, love_live!_school_idol_project, medium_breasts, multiple_girls, navel, nishikino_maki, one-piece_swimsuit, open_mouth, personality_switch, purple_eyes, red_hair, short_hair, side-tie_bikini_bottom, sky, sonoda_umi, striped, striped_bikini, swap, sweatdrop, swimsuit, two-tone_bikini, white_bikini, white_border, yellow_eyes, yellow_one-piece_swimsuit