One more thing, It's somewhat IEO, but exchange works only for Xmyra (PSN) token, which can be deposit or transfer from any cryptocurrency or from xmyra.com wallet, but all withdrawals would be transferred to cryptocurrency, and I have planned, but can't say exactly, after talking with PayPal, they allow to send payments for adult services, but they don't allow take any payment for adult services.
You need to work hard to convince the investor to join your project because many investors have a bad experience before, and they don't want to get another bad experience. If you can get many of them, I am sure that it will help your project to grow as we know that the adult industry becomes larger right now. I think you can skip using Paypal because they are very strict to their member and they can freeze the members account without any explanation. You should stick with cryptocurrency so that it will make it better for your investor or traders.