That JAV

Cosmo Angel finally regains his senses. She traces her dim memories of an unfamiliar landscape. Three weeks after her return from the Antarctic, her body, which had been the captive of obscene hallucinations after being assaulted by aliens, was being held day and night in the home of the man she loved. But there is no time for regrets and joy! To save her sisters in distress, she puts on a mask covered in semen and transforms once again... ［BAD END]