Men are asking if they have to accept the highest bid.
Technically in a reverse auction, the winner is the lowest bid (thus the 'reverse' auction). The ladies bidding to offer you the lowest bid to give you the fantasy. Please keep in mind that these are bespoke fantasies for charity, so this won't be a race to the bottom. With that said, no one has to accept any bid. You can pick the lowest, the highest, the best overall proposition, you get to decide which one is the best for you. You can pick them all if you want to live out the fantasy numerous times, or you can decide that none of the bids work for you.
I have also been asked about deposits. I understand that some (many) men have been ripped off in the past and do not give deposits. The other side of the coin is the fake bookings. I think that a lot of these fantasies will involve at least some prep work, and thus a deposit is needed to allow them to invest that time. Let's see if we can make it work somehow on a case-by-case basis, client-provider. I'm trying to keep this thread positive, and I really don't want this thread to become a debate on deposits and people's war stories related to it.