Eroge

An Eroge (エロゲー or エロゲ erogē, is a portmanteau of erotic game: (エロチックゲーム erochikku gēmu)) or Ero-ga is a Japanese video or computer game that features erotic content, usually in the form of anime-style artwork. Eroge originated from galge, but unlike galge, they feature nudity or sexual content.