1girl, ahoge, ass_visible_through_thighs, azur_lane, blue_sailor_collar, blue_skirt, blush, collarbone, hair_ornament, hairclip, long_hair, looking_at_viewer, lying, miniskirt, neckerchief, official_alternate_costume, on_back, panties, pantyshot, pillow, pleated_skirt, purple_eyes, purple_hair, red_neckerchief, sailor_collar, school_uniform, serafuku, sidelocks, skirt, solo, thighhighs, underwear, unicorn_(azur_lane), unicorn_(long-awaited_date)_(azur_lane), white_panties, white_thighhighs, x_hair_ornament, zuu_(qq770463651)