Cuckold Wizard's Adventure

As they go on adventures, their bond deepens and they become the best team ever. But Alvin, the boy swordsman, doesn't know. But what Alvin doesn't know is that behind the scenes, the young wizard Shinji, his beloved young priest Milis, and his best friend Renka, a female ranger, are having a physical relationship. The two of them have fallen into a state of pleasure. Only Alvin doesn`t know.