It's been a long time since I've negotiated with prostitute girls, and I've learned to distinguish between the cases where I know I can get it on and the cases where I can't. However, prostitute girls are also living creatures. They don't always conform to your theories. This time, Yuki-chan was cheerful and friendly, so I thought she would be good for me and started negotiating with her, but this did not go well. Yes, being in a good mood means that you've probably fended off many customers' negotiations, and it also means that you have a good head on your shoulders. And if you're too persistent in your negotiations, your attitude may change suddenly. This video is a passionate record of the repeated offense and defense of "inserting", "no~", "inserting", "no~", while taking great care not to fall into that trap and continuing to face the subtleties of the other person's mind, sometimes clashing with each other. Please take a look.