That JAV

After destroying the secret society Shiranui, which was planning to invade the earth, Space Specialist Shester and his partner Ammy were swallowed up by a wormhole on their way to report to the Special Investigation Headquarters. However, on the way to report to the Special Investigation Headquarters, their spaceship is swallowed by a wormhole and Ammy and her partner arrive on Earth, where there is no sign of life. Amie, who has been separated from Shester, is attacked by female Shiranui fighters and the Shiranui Girls, a group of five female warriors! Why? The Shiranui should have been destroyed! Amie rises to the occasion in the face of unprecedented odds! Will she and Chester be able to return to their original world? ［BAD END]