gustav (telomere na), kazami yuuka, touhou, bad id, bad pixiv id, 1girl, bikini, bikini top only, blush, breasts, breasts out, cleavage, earrings, female focus, green hair, hands on own chest, huge breasts, jewelry, large breasts, looking at viewer, open clothes, open shirt, plaid clothes, plaid vest, red eyes, seductive smile, shiny skin, shirt, short hair, skindentation, smile, solo, swimsuit, vest, white bikini