Let’s train with my indecent skills! (わしの淫術で鍛えてやろう!)

20XX…
The vigor of demons that had been increasing was decreasing due to the success of Shione Shione .
Shione’s spirit beast, the white cat (Hakubi),
helps by chance that the Demon Boy is struggling.
When a white cat feels unusual energy from a boy, he invites him to naughty training.
Without knowing that it was targeted by the witches.