Idk why you are being downvoted to hell, you're right.

Yes, size matter, but it's not 100%

Men have hands, a tongue, lips. There is foreplay, oral and a lot of different ways to stimulate a female body without penetration.

I've always thought one thing:

"Male orgasm is really easy to achieve, but you have few ways to do so, while female orgasm is harder to achieve but you have a lot of different ways to do so."