
2907.40 Section (C)(2) states:
No employee who regularly appears nude or seminude on the premises of a sexually oriented business, while on the premises of that sexually oriented business and while nude or seminude, shall knowingly touch a patron
who is not a member of the employee’s immediate family or another employee who is not a member of the employee’s immediate family or the clothing of a patron who is not a member of the employee’s immediate family or another employee who is not a member of the employee’s immediate family or allow a patron who is not a member of the employee’s immediate family or another employee who is not a member of the employee’s immediate family to touch the employee or the clothing of the employee.
As I read this Ohio promotes Incest but only if it's on pubic display with a cover charge.