Check MyAnimeList or Anime News Network for "Volume 3" listing updates.
The keyword refers to the availability and publication status of the third installment of the adult-themed manga/OVA series Yama Hime no Mi (山姫の実). Current Publication Status yama hime no mi vol 3 upd
(Also, I used general knowledge to write this as you didn't provide much information) Check MyAnimeList or Anime News Network for "Volume