They are both very Busy, but when they Can, they like to go out to Dinner. This is their thing. When she is not on her Period and he is not Being a Bitch, they enjoy eating together in a Public Place, sipping sake or forking at each other’s foods (because what They Ordered is Guaranteed to be Better than Yours.)
Of course, their shared Home would do, too. The same things, there, could happen: the eating and the leaning in towards each other and the vacant stares and dessert. But Here is better; Here, they can converse about things too dull for bedroom and too fantastic for home. For a moment, they are not themselves. Rather, they are two people who Like to Go out to Dinner, whenever they can. They are two people with the time and money to do so.