How do I if I can not streaming playback

File format of erotic videos that have been delivered in the Japanese adult sites is mp4, wmv or flv. If ordinary Windows user, you can play in the Internet Explorer. Downloaded erotic videos also can be played on WindowsMediaPlayer. You can also play in the browser in your smartphone. Just for streaming playback of flv format might need Adobe Flash Player. In that case, click here. Playback software is recommended for non-WindowsMediaPlayer has been introduced in this page.