Honestly, I can't separate the two! I'm literally trying to think which is more, but for me, it's even for both. To orgasm, it's all in my brain. If my mind wanders for a second, I'm done. If our cats meow at the door, I'm done. Then it's like we have to build me back up when my husband never skipped a beat! Idk how it is for other women, but that's me. It KILLS me that my body is this way, but it takes a lot of both mental and physical for good sex for me.