1girl, asymmetrical_legwear, bed, bird, black_hair, blue_eyes, butt_crack, closed_mouth, duck, dutch_angle, foreshortening, full_body, hand_on_own_cheek, hand_on_own_face, hashira_14, hololive, legs, looking_at_viewer, loose_clothes, loose_shirt, lying, midriff, mismatched_legwear, no_shoes, on_bed, on_stomach, oozora_subaru, oozora_subaru_(1st_costume), orange_thighhighs, shade, shirt, short_hair, short_shorts, short_sleeves, shorts, smile, solo, subaru_duck, thighhighs, virtual_youtuber, white_shorts, white_thighhighs, yellow_shirt