1girl bare_shoulders blue_archive blurry blurry_background blush bow bowtie braid breasts breasts_out breasts_squeezed_together buttons closed_mouth double-breasted feathered_wings green_eyes hair_over_shoulder halo hat highres indoors large_breasts long_hair looking_at_viewer mine_(blue_archive) mizuki_aki multicolored_hair nipples nurse nurse_cap pointy_ears solo streaked_hair very_long_hair wings