Serena Williams and fiancé Alexis Ohanian were all smiles Monday in a new photo

The 35-year-old tennis pro shared a picture of the 33-year-old Reddit co-founder sweeping her off her feet during a trip to the beach.

"My only regret is not pointing my toe sorry coach Garry," she captioned the snapshot for her 5.5 million Instagram followers.

Williams and Ohanian got engaged in December after the entrepreneur proposed in Rome at the restaurant where they first met. Williams announced the news in a poem in the Reddit "r/isaidyes" forum.