Tips and tricks please!

My boyfriend and I are long distance, I saw him last week, and I learned he was uncircumcised. With that being said, I am aware that being uncircumcised kind of changes the game a bit and can make him more sensitive. I want to do my best to avoid causing him any pain, and to looking inexperienced with someone who is uncircumcised. So, if yall could give me any tips or know any tricks I would really appreciate it, thanks!😉