Ben Affleck enjoys relaxed day running errands in LA with girlfriend Ana de Armas in a black dress

Their relationship has been getting serious since they began isolating together amid the coronavirus pandemic. 

And Ben Affleck and Ana de Armas seemed loved up while running errands in Los Angeles on Tuesday. 

For their casual outing the Knives Out actress Ana looked chic in a black lace dress with a high slit while Ben repped his hometown Boston on his T-shirt. 

Ana, 32, looked fashionable adding gold layered necklaces, thin gold bracelets on each arm and dark sunglasses.

Though, she toned down her sultry black dress, with a v-neckline and cap sleeves, by teaming it with white lace up sneakers. 

Meanwhile, Ben, 47, looked casual and cool adding black jeans and sneakers maroon Boston tee. 

The couple were sure to follow local rules requiring face masks in public as Ana donned a black reusable floral mask and Ben opted for a blue disposable covering.

After a trip to CVS, they headed for groceries at Whole Foods and Ben was sure to have a large Dunkin Donuts coffee in hand.   

Ben shares daughters Violet, 14, Seraphina, 11, and son Samuel, eight, with ex-wife Jennifer Garner, 48, to whom he was married from 2005 to 2018.

A source told E! News last week: ‘Ana loves kids and couldn’t wait to meet them and spend time with them. She knows how much they mean to Ben and so she was anxious to be a part of that. 

‘She is very sweet and kind to the kids. They immediately warmed up to her and like her a lot. They are all comfortable together and she’s very nurturing. Everything has worked out very well.’

Affleck and the Bond girl were first romantically linked in March, after they filmed their upcoming movie Deep Water in the fall.

They were spotted vacationing together in Costa Rica and her home country of Cuba, before returning to Los Angeles to quarantine together.