2girls, armpits, arms_up, black_hair, black_one-piece_swimsuit, cropped_legs, grey_hair, hair_between_eyes, hair_ribbon, high_ponytail, holding_hands, hug, idolmaster, idolmaster_shiny_colors, long_hair, multiple_girls, one-piece_swimsuit, purple_eyes, ribbon, shirase_sakuya, simple_background, standing, swimsuit, thighs, very_long_hair, white_background, white_one-piece_swimsuit, white_ribbon, yazawa_mana, yellow_eyes