Hentai animation studio PoRo is highly regarded for its high production values(in hentai, animation and character design tends to be pretty poor). This megapack is complete collection of all their works up to Jan 2015(33 DVDs).
Format: mkv, mp4
Resolutions: 704x396, 852x480, 720x480, 720x400, 1280x720
Total size: 1.2 GB in 5 files.