AMG Entertainment has released a trailer for director Nozomu Kasagi’s adaptation of the erotic superhero manga Mask the Kekkou Reborn. The film centers on a nude, masked heroine as she protects a group of Japanese schoolgirls from a variety of perverts.

If you thought Scarlett Johansson’s opening fight sequence as a chair-bound Black Widow in Joss Whedon’s The Avengers was stroke-worthy impressive, wait to you see Japanese porn star Kishi Aino use her bare muff to suffocate an evildoer midair!

Enjoy: