"Taking advantage of me?" she asked. "Is that what you call me literally begging you to kiss and touch me?"

He opened his mouth to respond, but didn't know how to.

"Listen, I may be younger than you, but I'm not a child anymore," she said. "I'm an adult and I can make my own decisions. You need to respect that already and stop acting like you're in charge of me somehow."

"Ok," he said.

"If things cross a line, I'll tell you," she said. "Believe me when I say that. And if they cross a line for you, please tell me. But that line can't be 'my sister's a...