Conor McGregor Kisses Dee Devlin's Baby Bump During Beach Day With Family

Conor McGregor took his growing family out to the beaches of the South of France this week ... and the UFC superstar was clearly excited for his baby on the way -- kissing his partner's tummy during the outing!!

The Notorious and Dee Devlin threw on their bathing suits and soaked up the sun during their getaway ... chowing down on some food, running in the water and taking selfies.

Conor also showed his love for his unborn fourth child ... rubbing all over Dee's stomach and hugging her.

As we previously reported, Conor revealed back in June his partner is pregnant again ... and he couldn't be more excited about the new addition.

The whole family appeared to be in great spirits at the beach ... despite the recent controversy surrounding the former champion outside the Octagon.

As we previously reported, Conor was accused of raping a woman at the Miami Heat NBA Finals game in June ... which is still under investigation. He has denied any wrongdoing.

Conor was also spotted rushing out of a funeral in Ireland last month ... although details surrounding the incident remain unclear.