1girl, alternate_costume, black_bra, black_panties, blue_archive, bra, breasts, cleavage, feathered_wings, futsukayoi, hair_bun, large_breasts, looking_at_viewer, low_wings, lying, midriff, mika_(blue_archive), on_back, panties, pink_hair, scrunchie, solo, stomach, underwear, white_background, white_wings, wings, yellow_eyes