Sexual training is one of the most important and sensitive aspects of upbringing of children, to which little attention is paid for some reasons, such as shame, pudency, and being a taboo subject in some societies. Parents also do not have sufficient knowledge and insight into this context, and by gaining knowledge from invalid sources, maybe they cannot play this important educational role. This study has dealt with exploring parents' experiences about children sexual training, through a qualitative approach. This study was designed as a qualitative content analysis method. Thirty seven qualified parents were selected using a purposeful sampling method. Data collection was performed by holding 6 focus group discussions (FGDs) and 5 individual interviews. FGDs and individual interviews were written and data analysis was performed using a conventional content analysis. Analyzing participants` experiences in the sexual training of children, led to the emergence of three main categories; control and punishment of the child, restricting the child and trying to educate the child, as parenting strategies. The parents adopted several strategies for the sexual training of their children, most of them associated with control and restriction and some of which could have led to subsequent injuries. They had not received any education in this area and experienced frequent worry, doubt, and wandering during their children sexual training. Hence it seems necessary to provide valid educational resources according to the cultural and religious teachings, create opportunities to educate parents, and respond to their problems.