Other name: Val Love; Val x Love; 戦ｘ恋;
Summary: Living in the house of anthrophobic highschool student Akutsu Takuma are nine Valkyrie sisters! In order to exterminate the fiends threatening to wipe out humanity, he has no choice but to raise these girlsâ€™ levels. But to do this, he needs to get these girls really turned on. A world-saving, room-sharing, love action story has begun!