I remember watching a movie but can't remember its title. It was shot in the 90s, it's about a blonde woman in her 40's (but she looks younger thanks to aesthetic surgery, I think). She meets an online date in a restaurant and, while he speaks, she asks: "Can't we just go straight to bed instead of talking about Karl Marx?" (which they do).
The story of the couple intertwines with the story of an older couple (the woman being Gena Rowlands, but I'm not sure, because I can't find it in her filmography).
Can you help? Thanks.