2girls ^_^ bangs bare_shoulders beach_umbrella bikini bikini_skirt black_bikini black_hair blue_sky blunt_bangs blush bracelet braid breasts classmate_no_moto_idol_ga_tonikaku_kyodou_fushin_nan_desu. cleavage closed_eyes cloud cloudy_sky collarbone cowboy_shot eyewear_on_head frilled_bikini frills grin hair_ornament hair_ribbon half_updo halterneck highleg highleg_bikini highres holding_hands jewelry kuroki_(ma-na-tu) looking_at_viewer medium_breasts medium_hair multiple_girls musical_note musical_note_hair_ornament navel novel_illustration off_shoulder official_art orange_hair outdoors pink_bikini purple_eyes ribbon round_eyewear scrunchie shawl shirt sky smile standing stomach summer swept_bangs swimsuit teeth tinted_eyewear treble_clef umbrella white_shirt wrist_scrunchie