2girls ? ?? bangs bare_legs bare_shoulders behind_another bikini bikini_skirt blunt_bangs blush braid breasts cellphone collarbone commentary criss-cross_halter flower french_braid frilled_bikini frills front-tie_bikini_top front-tie_top gradient_hair greyscale hair_flower hair_ornament hair_ribbon half_updo halterneck large_breasts long_hair love_live! love_live!_superstar!! low_twintails marugoshi_teppei medium_breasts monochrome multicolored_hair multiple_girls navel onitsuka_natsumi open_mouth phone ribbon running sakurakouji_kinako sandals scrunchie selfie_stick smile sparkle_background speech_bubble stomach sunlight swimsuit taking_picture translated twin_braids twintails underboob wavy_hair wrist_scrunchie