Mark Carrigan is a Ph.D. candidate in the Department of Sociology at the University of Warwick, UK. For his dissertation, he is developing a critical realist approach to longitudinal qualitative research through an empirical case study of undergraduate students. His other research interests include asexuality, sexual culture and digital sociology. Kristina Gupta is a Ph.D. candidate in the Department of Women's, Gender, and Sexuality Studies at Emory University, USA. For her dissertation, she is researching the intersections of feminist theory, asexuality, and scientific and medical research on sexual desire. Todd G. Morrison is Associate Professor in the College of Arts & Science at the University of Saskatchewan, Canada. His primary research interests include gay and lesbian psychology; body image; stereotyping, prejudice, and discrimination; psychometrics; and human sexuality (in particular, pornography and sex work).