1girl, animal_ears, bikini, blue_background, blue_bikini, breasts, chanta_(ayatakaoisii), fox_ears, fox_tail, looking_at_viewer, navel, open_mouth, own_hands_together, short_hair, side-tie_bikini_bottom, simple_background, solo, string_bikini, swimsuit, tail, teeth, tongue, touhou, yakumo_ran