I downloaded a soundtrack of someone joining the Mile High Club onto my smart phone. I play the sound from a wireless bluetooth speaker inside an empty Starbucks coffee cup. I put the wireless speaker in the overhead luggage compartments and hit the play button. I keep it going until the flight attendant finds the cup. I had to play the porno sounds before lift off because the plane is to loud, no body would hear it during flight. I didn't get the speaker back. Thanks so much for watching. Please help out by sharing with some friends! Love you guys!