Scarlett Johansson (Creative Commons)

Johansson, 26, and Penn, 50, started their romance three months ago.

The actress was recently divorced from actor Ryan Reynolds in December, and Penn officially divorced Robin Wright last July.

The actors have become homebodies, enjoying eating in and spending time with Penn’s kids, daughter Dylan, 20, and son Hopper, 17. 

The pair enjoys working out and entertaining their high-profile friends, like Owen Wilson and Javier Bardem.

Photos from a recent jog revealed Johansson with stomach bulge, which sparked pregnancy rumors that were later dismissed by the actress’ camp.

Penn and Johansson have been spotted together around Los Angeles hotspots, in Mexico and at Reese Witherspoon’s late March wedding.

In January, a representative for Johansson denied the two were in a relationship.

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