1girl, ahoge, azur_lane, blush, bra, breasts, cleavage, hair_bun, hair_ribbon, large_breasts, long_hair, looking_at_viewer, lying, navel, on_back, one_side_up, open_mouth, panties, pillow, purple_bra, purple_eyes, purple_hair, purple_panties, red_ribbon, ribbon, single_hair_bun, single_side_bun, skindentation, solo, thighhighs, underwear, underwear_only, unicorn_(azur_lane), very_long_hair, white_thighhighs, yuxian_youka