"You do realize that this kind of contract is binding, right? I'm not joking--I want to own you in exchange for my help." He did his best to smile kindly. "I'll be a very good Master, though--I'll always treat you gently."
Mars swallowed nervously. Even if it cost him this, he was willing to give it. Or at least lie. He was sure he could get out of it later, anyway. Somehow.
"Yes, I promise." He said. "Once the demon who cursed me is dead, or once this curse mark is gone, I'll be...yours."
"I have just one more request, then," he said cheerily. "I want something before I catch your demon, as insurance--so if you're lying, I don't get jipped completely."
At first, he was mainly shocked. After that wore off, he just squirmed and hoped Priestly would stop. Not because it felt good or anything, because it was just awkward, of course. That was entirely the reason.
[[Also, teehee, Mars is wearing a sissy nightgown, so he had to reach ALL the way under it~]]