Do you want to know the truth about me? I am his cum slave. He is going to fuck me as hard as he wants. I have to be really wet as I am, because this is gonna hurt.
Are you ok? Do you need any help? Why do you say this about having sex?
Because it's hot and I like being treated badly.
I understand that this is most likely a kink for you, but if you go around saying these things to random people then they're going to worry about you. It sounds very degrading what you are saying and they may not share your same enthusiasm.
I'm going to do whatever he wants. If a girl gives a guy consent to have sex with her, she is consenting to whatever happens. He can do whatever he wants to me.
If you have this for a fetish and both are consenting then so be it. Make sure you chose a "safe word" to make sure nothing is hurt too bad while you are both enjoying yourselves.