Wonderful precure the novel: Nyammy's Darkness

A story: Nekoyashiki Yuki, was always meant to serve and protect her owner, Nekoyashiki Mayu, and doesn't trust Mayu's friends, Iroha and Komugi. But when her desires are taken advantage of, she becomes dark nyammy!
B Story: For summer vacation, the cures and Satoru decide to stay a little beach! Meanwhile, Komugi and Yuki bond over shared loneliness and similar experiences.
EVERY TWO DAYS