The big day was a week away. Christine had arranged a big gala at the club and she would be circulating, stopping to greet all the golfers. It would be a big photo opp. She had selected a very specific outfit for this event. It was a low cut, backless, black dress. It showed some nice cleavage, which should attract some nice attention. It was also the kind of dress you could not wear a bra with, which was crucial to her plan. She wanted to go commando, but decided against it and chose the thinnest thong to prevent anyone from thinking her actions were intentional. The reason this dress was special was a very unique feature; "When photographed using a camera phone flash, this dress becomes transparent". She tested it multiple times. With a regular camera, it was fine, but with her phone camera flash turned on, she could see right through her dress. She tried it in all sorts of lighting and the results were consistent. You could clearly see her tits and ass when using a camera phone flash, but not when using a professional camera.
She searched online and vetted many photographers until she found one she could trust. She paid extra for the discretion and talent of this photographer. He would be taking the professional photo, as well as a picture with her phone. He would always offer to take one with the guests phone as well. He would always turn the flash on and wouldn't lead on to what appeared in the photo.
This event would put a picture of her tits on every attendees phone who agreed to take a picture. It would be the ultimate exposure, having everyone think it was an accident and most likely keeping it secret so that they didn't have to delete it. She could use the professional photos to hang on the events board and replay a collage on the monitors, while each member had a more intimate memory.
When the day came, Christine shaved every hair below her eyebrows and got dressed. She did her makeup to the nines and had her hair up. She squeezed into the tight dress and did one final experiment. Same result, the camera phone showed tits and ass and the regular camera didn't show through the dress. She was so nervous but excited. She got there early to oversee the set up. She greeted the photographer and tipped him well, in advance. She checked in with reception, dining, the bar, and valet. They did a staff photo before show time, but only allowing her phone and the professional camera. She couldn't have her staff seeing these pictures.
The members started arriving. Drinks were flowing quickly. Soon the owner arrived and complimented her organization, before heading to the office to hide out. She motioned to the photographer that he was not to get a camera picture with flash. She then nervously gave the photographer her phone and the go ahead. "Let's get this over with" she said and reminded him not to use flash on any staff members phone.
Christine was mingling in the crowd and the photographer followed her around. He snapped picture after picture and always offered to take one with the members phone. She snickered when the occasional member declined. They didn't know what they were missing. Hours into the event, more than half the members now had 'accidental' nude photos of her. While walking around, she would occasionally see flashes go off behind her. She now believed they were aware and were trying to get pictures of her ass. She would play dumb and pretend not to notice. She would occasionally drop items and bent at the waist to pick it up. She would take a little extra time to give any member who saw, and who knew the trick, some time to take out their phone and get a good picture.