“The Big Bang Theory” star and romantic misadventurer Kaley Cuoco has been proudly documenting her relationship with the son of a tech billionaire on Instagram.

The actress has posted several snaps of herself smooching Karl Cook, the equestrian heir of Scott Cook, who developed the software behind TurboTax and Quicken.

Cuoco, who had a broken engagement in 2012, married tennis player Ryan Sweeting in 2013 after three months of dating and then divorced him two years later.

A photo posted by @normancook on

More On This...

This article originally appeared in the New York Post's Page Six.