Sex curious questionssss🍆🍆

How do you girls orgasm from having sex? I know orgasm from penetration is not really common but the women who have experienced orgasm through penetration how does that happen like what do you do and how do you cum multiple times? Sorry if it may be a stupid question 😂your girl just trynna experience that too💁🏼🍆today when I had sex with my bf and we were doing doggy I honestly felt like I was gonna orgasm or if not had a really strong sensation could he have been hitting my g spot?