Sister-brother Incest: Findings were consistent with other reports of early and persistent hyper-eroticization of incest victims

Sister-brother Incest: Data from Anonymous Computer Assisted Self Interviews. Stephen L. O'Keefe, Keith W. Beard, Sam Swindell, Sandra S. Stroebel, Karen Griffee & Debra H. Young. Sexual Addiction & Compulsivity, Volume 21, 2014 - Issue 1, https://doi.org/10.1080/10720162.2013.877410

Abstract: Retrospective data were entered anonymously by 1,178 adult men using computer-assisted self-interview. Twenty-seven were victims of sister-brother incest (SBI), 119 were victims of child sexual abuse by an adult female (CSA-AF) before 18 years of age, 1,032 were controls. SBI was often the first sexual experience for the victim. Our findings were consistent with other reports of early and persistent hyper-eroticization of incest victims. SBI increased the likelihood of engaging in behaviors as an adult consistent with a co-existing or primary male-male sexual orientation, and SBI and CSA-AF had deleterious impacts on adult men's sexual adjustment with their adult partners.