The actor apparently took his Green Lantern co-star to meet his folks for Thanksgiving in Park City, Utah, and a source said that they couldn't keep their hands off each other on the plane there.
'She was kissing him and even sat in his lap,' the insider told Life & Style magazine.
Reynolds recently ended his two-year marriage to Scarlett Johansson, but a second source added that Blake is keen to take their romance to the next level.
'She'd love to settle down, but she knows Ryan just got out of a marriage. They're heating up but taking the next step of their relationship slow. They're madly in love, though.'