Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?, Vol. 11 (light novel)

Thanks to the efforts of Masato and his party, the MMMMMORPG has begun its
transition to an official launch. But in this moment of triumph, the Oosuki family''s last
trial stands in their way: Will Masato be able to defeat his father, the Demon Lord?
This momcom role-playing adventure has reached its final act!