1girl, ako_(blue_archive), alternate_costume, bare_shoulders, bell, bikini, blue_archive, blue_eyes, blue_hair, blush, breasts, collarbone, elbow_gloves, gloves, halo, large_breasts, leash, long_hair, neck_bell, open_mouth, seihekiog, sideboob, solo, swimsuit, thighhighs, thighs, white_background