The fourth volume of the Dokyuu Hentai HxEros manga series.
A fierce person who encounters two people, Shiko and Moena, of the Tokyo branch in the hiding place of KiseiChu. Retto, who was challenged by them trying to get rid of Chacha, is on the verge of H-Energy being violently attacked by Shiko's radical attack!.
- Chapter 15
- Chapter 16
- Chapter 17
- Chapter 18