The story revolves around the titular "Yama Hime" (Mountain Princess), who seems to possess a special fruit, likely the "Yama Hime no Mi" (Mountain Princess's Fruit). The plot is somewhat obscure, but it appears to follow the princess's journey as she navigates her way through various challenges, possibly related to her powers or her role as a princess.
The primary storyline follows sons who witness their mothers—typically portrayed as devoted, traditional Japanese housewives—gradually succumb to overwhelming lust and forbidden pleasure. Yama Hime no Mi -Engsub-Uncen- shan jino shi
I'll do my best to assist you with the information you're seeking. The story revolves around the titular "Yama Hime"