```
By the time Li Chen had finished explaining masochistic attributes, Yu Xin's eyes were wide with astonishment.
At the age of twenty-five, she had naturally heard of such people, but she didn't really understand the specifics, nor had she contemplated that about herself.
Her exquisitely beautiful face was flushed with extreme redness, feeling great shame, mixed with surprise and disbelief.
"What's with that look? You think I'm lying to you?"
Li Chen rebuked in a deep voice.
His hand, sliding under her dress, gave her full and perky butt a hard smack.
Yu Xin stared straight ahead, silent, her expression a bit wronged, but her eyes were far from crestfallen, hinting at pitifulness but more so at that subtle look.
"What, still not convinced?"
Li Chen continued his stern reprimand, raising his hand for another strike.
Yu Xin's body trembled repeatedly, betraying a frightened demeanor, and she whimpered quietly, "I...I haven't!"
