Choukou Tenshi Escalayer  

Beat Angel Escalayer, 초앙천사 에스카레이어, 超昂天使エスカレイヤー

The Escalayer, or Sayuka Kouenji, is a guardian of the Earth against dark forces. She has an android companion named Madoka, whose job it is to track and recharge the source of Sayukas power, the Doki Doki Dynamo. This dynamo is located within Sayukas body and can only be recharged when she experiences a high level of sexual arousal. Recently, Madoka has been unable to provide this necessary stimulation, leading her to bring in Kyohei Yanase, a boy from Sayukas school, whose sexual prowess could help recharge the dynamo. On the other side of this battle are the FM77, a ruthless and violent version of the Escalayer, who seeks to destroy Earth.