1girl, bent_over, bikini, black_bikini, blue_background, blue_hair, blush, breast_focus, breasts, cleavage, closed_eyes, embarrassed, fins, hanging_breasts, head_fins, huge_breasts, o-ring, o-ring_bikini, short_hair, swimsuit, touhou, upper_body, wakasagihime, wiaxixia, zoom_layer