Behind the fake marriage agreement, there is an instinctive desire that Bella and Ray have when they are together, namely the desire to touch each other and share their sexual desires as adults.
"Sure, but tonight there must be some compensation for me for the next week of loneliness, right?" Ray said while his fingers were still busy typing on the laptop. This man is a hard worker. Wherever whenever his laptop is his first wife. Maybe Bella was a second wife to him because Ray would rather touch his laptop than Bella.