Two of them are in this MHV megacollection:
https://www.gaytorrent.ru/details.php?id=aa584a3f9fb82c9c2dc8e39497984f02d12db56e67d2c049

and the third one is here:
https://www.gaytorrent.ru/details.php?id=e464fd554432da392dc8e39497984f02f4f34e2990265d13

I found them by using this site's search function:
https://www.gaytorrent.ru/browse.php