We vacation where we can have sex with people in front of the other guests, and she wants to be told what to do next time we go. This can be a Truth (tell someone or everyone we meet something) or a Dare (do something in front of people, offer to do something to someone, etc.). He's up for participating in the TorD however you like.
Not the actual place we go, but you get the idea:
http://www.xvideos.com/video1742326/...ke_her_blow_me