The first volume of the Dokyuu Hentai HxEros manga series.
An unknown type of alien called "Censor Bug" (キセイ蟲, Kiseichū) invades Earth. And The hero become to save the Earth from the alien threat, 1st hero is high school boy Retto Enjou joins the "HxEros" team, and partnering four beautiful high school girls, these are Momoka Momozono, Shirayuki Maihime, Sora Tenkuji and one of whom is his childhood friend Kirara Hoshino.
- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4