How frequent is it for a mother to have an inappropriate relationship with her son?

Number wise who cares, its wrong and gross and should be reported to the authorities.....Immediately, especially for the boys sake.

Answer

Normal I would find that really wrong for a mother & son to be having sex.........but these days its very common for people to have incest relationships weather it be mother & son,father & daughter,or mother & daughter.I guess whatever would make that person happy & whatever floats their boat..........i wouldn't do it!!!