"your orgasms lacks purpose"

When did "fun" become equal to useless?
I don't believe they've found any Darwinian reason for lips besides sensual.
Darwinian reasoning aside (pu-leez), there are so many different factors at play in women orgasming that don't focus on direct stimulation of any particular area. One could draw whatever conclusions they like depending on what agenda they have.

Studies say men are the mutation.
Studies say women don't have to be aware of they're levels of arousal.
Survey says all kind of crap, especially right there right now.
What is the point of finding a logic to fit into your narrow band of logic?
Men were considered the "norm" in the history of modern medicine for one reason:
men

Not even mentioning that if one doesn't notice a difference between masturbation and sexual relations with a partner, then the point is moot.
And i feel sad for you in an abstract wistful way because i don't wanna know any more than that about it right now thank you.