Dakota Johnson reveals the tricks they used to film 'Fifty Shades' and it sounds very unsexy

exactly

not

"It's only sticky at the top, it's not sticky the whole way. It would also come off because the adhesive would wear out, so then they would superglue it to my body so that it wouldn't fall off."

"There's a certain method. It's very intricate and the details are really important. The rules are also really important. We didn't want to go make a movie about something we didn't research to the bone. So to really honour the BDSM community we did it the right way."