Do you have sexual fantasies? Well enjoy those things, because they’re completely normal! But what are the most common sexual fantasies, and what do they tell us about ourselves? What are the most unusual ones? What if you have fantasies that make you feel ashamed? We asked sex research and Kinsey Institue Fellow Justin Lehmiller, author of Tell Me What You Want, one of the most comprehensive surveys of sexual fantasies ever, to tell us everything. Whether it’s about a threesome, being a HuCow, being fingered by an octopus, or doing it outside…Justin breaks it down.