"You don't know what I get up to," Nyx insisted, squirming just a little beneath the other man and letting out a little gasp of pleasure. "I might be living like a monk now."
Other options:
no subject
"You don't know what I get up to," Nyx insisted, squirming just a little beneath the other man and letting out a little gasp of pleasure. "I might be living like a monk now."