Forget health class, Gwyneth Paltrow got an unforgettable lesson in the birds and the bees from the future wife of a Hollywood heartthrob, according to a juicy new biography.

Last week, the “RHOBH” alum was granted a temporary restraining order against Phypers after accusing him of abuse.

The “Party of Five” actor and his estranged wife have reached a temporary agreement amid their contentious divorce.