用手指插入尿道的特写镜头。

That's right, that's good. Put your finger in there. I love it when you penetrate my glans. Yes, make me nice and hard and put your finger back in! You are very careful, but don't worry. As long as it's nice and slippery, you can go in deeper. I enjoy it very much when you explore and spoil my glans with your tender fingers. And I know that you love to see how I leak out from sheer horniness.