Something my cousin told me about the sex scene
My cousin was a key grip on the set. He says that Mike Vogel banged all of the Sisterhood except America. He said that Blake Lively & Mike Vogel really did fool around on while at the beach & the camera man filmed it. He showed it to the producers & when Blake found out, she turned into a total diva & demanded the footage be destroyed. The producers (Andrew & Denise) liked the footage so much that they talked her down & eventually were allowed to use part of it.
I doubt anyone will believe this but I just thought I'd share what my cousin said.