1girl, bare_shoulders, bird, blender_(medium), blue_eyes, blurry, blurry_background, blush, breasts, clip_studio_paint_(medium), cowboy_shot, crop_top, expressionless, hair_between_eyes, hand_on_own_chest, indoors, long_hair, looking_at_viewer, medium_breasts, megurine_luka, midriff, mixed_media, navel, partially_submerged, pink_hair, project_sekai, side_slit, sidelighting, skirt, solo, thighhighs, thighs, vocaloid, yen-mi