Black Train – Explorer of Iggdrasil (Jap)

A girl with amnesia and a mage who has lost both arms meet, and join forces
in order to reach the top of the Tower of God.

The heroine Mei has a sexy body, and the temperament of a natural slut.
Along with a sexually harassing mage,
she navigates a tower filled with ero monsters, ero traps, and treasure...