It’s fairly easy to lampoon “Fifty Shades of Grey.” The source material is already nearing parody due to its misguided amplification of sensuality, leaving co-writer/star Marlon Wayans with little heavy lifting when it comes to making fun of something that’s already culturally shamed. Of course, this doesn’t stop Wayans, who returns to his juvenile sense of humor with “Fifty Shades of Black,” taking on the E.L. James empire with a no-budget vision for pantsing that sticks close to bodily orifices and racial humor. It’s awful, but you already knew that. On the bright side, at least this isn’t “A Haunted House 3.” Just kidding. There’s no such thing as a bright side when dealing with a Marlon Wayans production. Read the rest at Blu-ray.com