I acutally use yudofu
http://www.yudofu.com/
First register on yudofu very simple all you need is a username/password.
You will then make sure you are submitting a direct video link (not the address to the video page). kissanime is a good site it has everything you will need. Just find the anime you want e.x (http://kissanime.com/Anime/Grisaia-n...-005?id=108629), at the bottom there are direct download links for their .mp4 copies of the episode.
If you click on one of them it brings up the direct video url mp3 format file. just copy link address.
Example video url;
Spoiler!
Click your profile and go paste url in that box. enjoy no lag, stream. just share your url with friends.
enjoy bby
