I *love* when this happens, it really warms my heart and restores some faith in humanity for me, haha. I don't directly encourage it, but if it happens, I'm very happy and don't mind who it is on the giving/receiving end. I just think it's wonderful. This all being said, I don't have larger raffles, contests, or what have you. I can completely understand how other models that do would find this practice uncomfortable. For bigger prizes, I think it's natural to want to give that prize to someone who actually bought the ticket or prize themselves rather than someone else who got it for them, especially if that someone doesn't tip much, if at all, or if you can feel them just taking advantage of other people. Perhaps a good alternative is to have it available for smaller things but not allow it for bigger things. Either way, it's a good idea to ask so you don't step on anyone's toes (member or model) ^_^; Happy tipping!