A Brutal Slasher Story - Please Add On To This

"Good." You say. "So how about you lie down and let me wrap you up."

"What?" He says, thinking you're telling a joke. He probably thinks it's a bad joke.

"Get down and let me tie you up." You say, more forcefully.

"How about 'no'." He says, his grip on you getting tighter. "If that was meant to be a joke, it wasn't very funny."