My gf enjoys fingering, and over time as we have got better with practice and relaxation she can come quickly and more intensly now. She comes easily, like in a minute, but we usually get there after about 5. She can come again after that within about 30s, and then again. The following orgasms are just as pleasure and intense, but with each one she gets more sensitive. After the third it's too sensitive to come again. We would like to find ways to help her come more!
How do you best manage sensitivity to achieve more orgasms? More time between orgasms? Is it something to push through? Time and experience? Or that's just how her body works?