1girl, black_bra, black_panties, blue_archive, blush, bra, breasts, closed_mouth, clothes_lift, dubeaduver, ear_blush, groin, halo, large_breasts, lifted_by_self, long_hair, lying, navel, on_back, panties, purple_eyes, purple_hair, purple_shirt, shirt, shirt_lift, solo, thighs, underwear, very_long_hair, wavy_mouth, yuuka_(blue_archive)