If you sent your ex some sexy pictures what would you do?

Over the last 9 months, I have been talking to my ex from high school via facebook and telephone. I am going to see him when I go on a business trip on next month. He sent me a enmail that said your trip is going to be fun and interesting whatever happens in vegas stays in vegas. So I asked him what did he mean by that then he says oh nothing is going to happen because I am not that easily moved. He likes for me to send him pictures. So on tonight, I sent him some sexy pictures with no top on and sent it too him.. He said he was speechless, because he didn't know my breats were that big. If ONE of your exs send you some sexy pictures out of the blue, what would you think or do?