24 Hours to Improving do choi tinh duc
https://www.minds.com/g8wjvvg629/blog/what-the-best-chi-ngi-ln-pros-do-and-you-should-too-1019613739677290496
When it comes to actually making him orgasm, there is a pressure point by his bladder and in a secret area that might take some convincing on your behalf. When you are stimulating him, try applying light pressure