In Judaism unlike Christianity  belief in original sin does not exist.I think the notion  original sin is one of the most damaging aspects of Christianity,It was promulgated by St Augustine of Hippo on the grounds that a baby had touched a vagina and therefore was tainted.. this shows the Christian view on women and sexuality,Men would be tainted.This may explain celibacy and child abuse.Presumably touching a penis or anus was not as sinful as touching a vagina or breast.

Pushing this idea on the laity created fear/terror of mortal sin and hell.That’s another new creation that did not exist as far as I know in Judaism.Fear of sin can be used to control people.The priests had too much power but now we are more inclined to make up our own minds since the row over  whether contraception is ever permissible.The Pope said it was wrong and few people were willing to obey.

See also

Does Judaism Believe in Original Sin?