1girl, alternate costume, arknights, arm up, armpits, bare arms, bare shoulders, baseball cap, black shirt, blue eyes, blue hair, blue sky, breasts, crop top, day, grey shorts, hat, horns, indian style, long hair, medium breasts, midriff, mostima (arknights), navel, northkiyou, open fly, shirt, short shorts, shorts, sitting, sky, sleeveless, sleeveless shirt, solo, stomach, very long hair