ueyama michirou, kamen rider den-o, ryutaros, kamen rider, kamen rider den-o (series), 1girl, :p, :q, ;p, ;q, barefoot, beach, between legs, breasts, casual one-piece swimsuit, cloud, day, female focus, finger gun, genderswap, genderswap (mtf), gloves, horns, large breasts, long hair, ocean, one-piece swimsuit, one eye closed, outdoors, popped collar, purple hair, ryuutaros, sideboob, sitting, solo, swimsuit, tongue, tongue out, twintails, wink, yokozuwari