strokes

I am only 19 years old and I am wondering, In sex, what is the difference between a short, long and deep stroke, and what is a “good rhythm”?

Long, deep strokes take longer to do. This feels better to me than short, fast ones.

In sex with somebody else, the worst thing that can happen is for one to prefer one rhythm and the other another. Each gets thrown off his own pace.

I think that couples who end up having sex a lot together seldom arrive at a happy place for both without a lot of practice and experimenting. And talking about it.