The Thirteenth princess was clearly angry and pissed off at his remarks but she wasn't able to speak though, as the next moment she was startled by something big entering her secret cave.
It wasn't a finger anymore, it was much bigger and much thicker. It was so big that took her breath away for a moment.
As if that wasn't enough, she heard him say,
"Since you want it so much, then let me give it to you little slave! You must be really happy receiving such a reward, right!?"
The thirteenth princess wanted so much to talk back right now but she couldn't because her words were stopped by her moans.
Tianlong Yun was a real expert with the ladies, so she was at his mercy right now, and couldn't do anything about it, besides try and enjoy it.
It took a while for them to finally put an end to it, and that happened only when the Thirteenth princess had fainted from the extreme tiredness.