This chapter explores the civil wrong of seduction to establish its nature and parameters and draw out its associations with deception. It argues that, as the earliest legal response to deceptive sex, seduction is in some senses the civil law analogue of later criminal laws. The chapter then shows how the action of seduction was rooted in the idea that deception was wrongful because it was one way of leading a woman off the ‘right’ path and that the harms it caused reflected the gendered significance of marriage and other ‘moral’ forms of intimacy. Furthermore, it highlights how these features of the action provided a framework within which the range of qualifying deceptions was limited and the temporal dimensions of the wrong were set. Finally, the chapter offers some reflections on how the distinctions between private and public introduced in Chapter 1 bore on the decision to keep seduction a civil wrong before foregrounding how these observations, and those made throughout the rest of the chapter, are pertinent to contemporary discussions about criminalising deceptive sex.