1girl bangs bare_arms bare_shoulders bikini black_hair blue_bikini blush breasts brown_eyes collarbone commentary dated flower flower_request front-tie_bikini_top front-tie_top frown hair_between_eyes hair_flower hair_ornament hair_ribbon hairclip heart heart_necklace highres jewelry long_hair looking_at_viewer medium_breasts multicolored_hair necklace onii-chan_wa_oshimai! oyama_mihari purple_hair red_ribbon ribbon signature simple_background solo swimsuit two-tone_hair upper_body white_background yale