1girl, all_fours, arm_up, banned_artist, bare_legs, black_shirt, blue_eyes, blue_hair, breasts, byleth_(female)_(fire_emblem), byleth_(fire_emblem), cleavage, cleavage_cutout, closed_mouth, clothing_cutout, eyelashes, fingernails, fire_emblem, fire_emblem:_three_houses, large_breasts, lifting_covers, looking_at_viewer, medium_hair, on_floor, shimizu_akina, shirt, short_sleeves, simple_background, solo, taut_clothes, taut_shirt