In this commentary, we show how self-disclosure can help elucidate the ways that the sexual desires of sex researchers can and do affect their research. We demonstrate this self-disclosure by exploring how our own sexual desires have affected some of our past research through influencing research project choices, methodological choices, methodological interactions, and research findings and conclusions. We propose that sex research of all kinds would benefit if sex researchers would be more willing to disclose their sexual desires and to consider and discuss how their sexual desires have affected their research.