Kaena Kumada

A nurse who always has a kind look on her face and a soft-spoken demeanor. However, although she usually hides it (sometimes she doesn't), she is the character with the strongest sexual desire in the series, and is also a collector of sex toys, lending them to the protagonist and using them together. . She is very obedient to the main character and has a masochistic temperament, but her tolerance is much deeper than that of a normal person. She also easily accepts unexpected things that happen to her, and has the patience to endure even when the intense training causes her pain. She has the...