Sexual desire probably does not usually exist in isolation, though for some people it might best be understood in these simplified terms. As a more general principle, sexual desire locks into interaction with other processes and only by looking at its interactions can it be understood. This chapter describes three such interactions.

Attachment, care-giving, love and romance

Sexual desire interacts with a motivation that is variously described as seeking ‘companionship’, ‘love’, ‘attachment’ or ‘romance’. Attachment is essential for some to express sexual desire, in which case sexual desire needs to be understood in terms of its links with this primary motivation. This is illustrated by a number of personal accounts, such as the following: The pop singer Madonna wrote (Madonna, 1992, p. 3): ‘Sex is not love. Love is not sex. But the best of both worlds is created when they come together.’ Meston and Buss (2009, p. 30) give the witness of a 25-year-old woman: ‘We were both sixteen-year-old virgins and had been dating for three months. I pushed for us to have sex because I wanted to show him that I loved him. I wanted to give him something that no one else could have.…I probably lost my virginity out of a need to be loved’, and ‘Sex to express love is about being able to put feelings into actions. With different kinds of love there are different ways to express that love through action. When I physically and/or mentally desire someone I may choose to show that desire through sexual actions.’