“…Brother‐sister incest is the most common pairing (Adler and Schutz, ) and the respective age of the children is also quite typical (Adler and Schutz, ; Carlson et al ., ; Cyr et al ., ). Kevin's abuse could be understood within the context of highly dysfunctional family dynamics including domestic violence and extra‐marital affairs (Adler and Schutz, ; Ballantine, ; Hardy, ; Latzman et al ., ; Laviola, ; Loredo, ; Salazar et al ., ; Smith and Israel, ; Worling, ), a lack of supervision (Bank and Kahn, ; Sgroi, ) and an exposure to pornography (Kambouridis, ; Latzman et al ., ). Most studies of sibling sexual abuse focus on the victim or the perpetrator rather than the relationship between the siblings (Bass et al ., ).…”