Kaley posted a photo of Karl kissing her cheek with an emoji of an arrow through a heart.
She also shared some #TBT photos of them getting cuddly.
Kaley Cuoco first posted a Throwback Thursday snap with her new beau, an equestrian named Karl Cook, in March, and since then, she's shared a few cute snaps of the pair, including one of them locking lips for all to see.
Kaley divorced Ryan Sweeting, her husband of 21 months, in September 2015, and she's moved on by buying herself a horse, making sizzling red carpet appearances, and shutting it down on Lip Sync Battle.
He captioned the video: "In life, there is nothing like dancing right after getting engaged.