This SpringerBrief provides readers with a comprehensive snapshot of contemporary research about autistics and their experiences and insights of sexual behaviours and interests. The authors use a scoping review approach to canvass the diverse literature on this topic. This approach shows many gaps in scholarly understanding about autistics and their experiences and insights of sexual interests and behaviours. Some of the gaps relate to sex education, gender dysphoria and gender reassignment surgery, pregnancy and childbirth, and domestic violence experiences of autistics. The book addresses these gaps and provides explanations and recommendations for further research.