1girl absurdres bangs bikini bikini_skirt blue_eyes blue_jacket bow breasts cleavage collarbone drawp_125 eromanga_sensei gradient_hair grey_hair hair_between_eyes hair_bow highres izumi_sagiri jacket long_sleeves looking_at_viewer multicolored_hair navel off_shoulder open_clothes open_jacket open_mouth pink_bikini pink_bow pink_hair small_breasts solo swimsuit wavy_mouth yellow_background