Caffaro & Conn - Caffaro ( 1998 ; 2005 ) define sibling sexual abuse as sexual behavior between siblings for which the victim is not developmentally prepared , which is not transitory .
Which does not reflect age - appropriate curiosity .
Caffaro & Conn - Caffaro ( 1998 ; 2005 ) define sibling sexual abuse as sexual behavior between siblings for which the victim is not developmentally prepared , which is not transitory , and which does not reflect age - appropriate curiosity .