Ikusa Otome Valkyrie

Erotic story will tell you about the wonderful world of Midgard - a place where the border between the kingdom of people and dark forces passes. In this world fierce battles between the defenders of mankind and monsters seeking to take over all worlds are raging.

The main defenders of Midgard are brave warriors - Valkyries. They fearlessly fight the forces of evil, using their skill and courage. However, one day the demons discover a weakness and enslave the goddess Freya, who rules Midgard. Now not only the Valkyries, but the entire human race is under threat.
Series 3-4 bonus!