I have a 4k resolution that I can upload to mega if there's enough interest. It would take some time though as the file's almost 5gb for just a 22 minute video. Quality is pretty unreal though, the gif doesn't do it justice.
EDIT: Alright guys I'll post the link once it's uploaded. Should be around this time tomorrow.
EDIT 2: https://mega.nz/#!jhoViJxJ!Uf7ZE42m3rpvrbN1uG6Six96sC8XlQPhw57JagAF498
You can use tube offline to get to download tumblr videos. There are lots of lactation-fetish tumblrs i think it's not hard to find a good one haha Also there's javfor.me but maybe it's banned too :/
http://www.tubeoffline.com/download-tumblr-videos.php#.We-ol2i0OUk