The actual DVD is made and released in 2013, but the scenes are all old previously released scenes. If it says 4 Hours on the cover, it's a comp. New movies are usually 4-5 scenes. Lots of companies do that.
ADE is pretty good about labeling comps as such. I want to vomit just looking at the Grandmothers cover, but when was the last time you saw a new movie with 10+ female cast members that wasn't a gangbang or something?