When I see an attractive woman, then as you might expect from a straight man, it tends to elicit some form of positive mental cascade of sexual thoughts.

I used to do that all the time also. That's just the male sex drive / biological imperative. Makes it hard for men and women to be friends. Also I understand why some f2m and even some lesbians want to avoid that attention. It might be cool if only attractive awesome people eyefucked you, but it's not...

Women have issues with this too. They don't have the reputation for it, but they absolutely do it too.