JOI (Jerk Off Instruction) is a game where a beautiful woman skillfully uses erotic poses and provocative words to make you jerk off. A genre dedicated to masturbation that gives you Off (masturbation) Instruction (instructions, guidance). From panty shots to pussy teasing, and even anal holes spread wide open, they will lead you to ejaculation. There are no annoying men in the game, so you can focus on the beautiful women and indulge in masturbation to your heart's content. This is a compilation of the best of the series.