It seems to be generally assumed that the "original sin" was the act of disobedience. But was it really?
It was knowledge that was offered.
Actually, it was Adam listening to Eve instead of to God:
Genesis 3: 17 And to Adam he said: “Because you listened to your wife’s voice and took to eating from the tree concerning which I gave you this command, ‘You must not eat from it,’ ...".
Notice Genesis 2:9 regarding what trees were in the garden "Thus Jehovah God made to grow out of the ground every tree desirable to one’s sight and good for food and also the tree of life in the middle of the garden and the tree of the knowledge of good and bad."
There was no prohibition against eating from "the tree of life", only from the tree of the knowledge of good and bad: Genesis 2: 16 "And Jehovah God also laid this command upon the man: “From every tree of the garden you may eat to satisfaction. 17 But as for the tree of the knowledge of good and bad you must not eat from it...".
It was only after Adam showed disloyalty to his Provider that God turned him out of the garden and away from the tree of life: Genesis 2:22 "And Jehovah God went on to say: “Here the man has become like one of us in knowing good and bad, and now in order that he may not put his hand out and actually take [fruit] also from the tree of life and eat and live to time indefinite,—” 23 With that Jehovah God put him out of the garden of E´den to cultivate the ground from which he had been taken. 24 And so he drove the man out and posted at the east of the garden of E´den the cherubs and the flaming blade of a sword that was turning itself continually to guard the way to the tree of life."
The original sin was disloyalty...by *man* (not "mankind" which would include women).