We use embedding from other websites often now to save server space. An annoying thing is that on a lot of android phones, when you click to play, it takes you to the other website(redtube, youporngay etc). One way to maybe get around this is, if you are using chrome on your phone, is to go to chrome settings, the three dots in the upper right corner of the phone. Check the "Desktop Site" option. See the picture. It's not perfect but you might be able to get the video to play but a lot of areas you touch will cause a popup to appear! Usually everything plays fine on tablets, ipads, laptops and desktops.