Relationships as business propositions; money is power; partners in close relationships as business partners. It thus includes within its purview those feelings that give rise, essentially, to the experience of warmth in a loving relationship. Romantic love derives from a combination of the intimacy and passion components. I could only really compare it to a cheap sex toy.
A heating system would be nice, then you could cuddle up to it. Love of partner for physical attractiveness; importance to person of partner's always looking good. Consummate, or complete love, results from the full combination of all three components. House and Home. The willies were silicone so they were soft, but with a rod going through them.