He wrote on an amateurs forum that when he was 18 his grand-father died in a work accident and his grand-mother got very depressed and was hospitalized, he accepted to go living with his mother and her third husband until he could find a job and stand on his feet. What he thought initially would be a sacrifice ended up being not so much because he says his mother his always naked around the house and likes her husband to takes photos of her, so he started doing the same and when her husband is on a business trip they have sex also.