Lisbeth wrapped her arms around Bruce's shoulders, pulling him closer as they kissed. She had absolutely no issues with being naked in front of Bruce -- she rarely had issues with being naked in front of anyone, really. Especially those she felt comfortable around. Like Bruce.
"Mmm. Let's go to the bedroom. We can eat later."
Or they could just have their supposed breakfast here in the kitchen. People had breakfast in kitchens, right?