1girl, alternate_costume, ass, ass_focus, bikini, black_hair, blue_archive, breasts, dark-skinned_female, dark_skin, fishnets, frilled_bikini, frills, huge_ass, karin_(blue_archive), large_breasts, long_hair, looking_at_viewer, ponytail, sbgu, sideboob, sky, solo, swimsuit, thick_thighs, thighs, underboob, very_long_hair, yellow_eyes