Do you think this ladies husband has ever seen her naked or made love to her?

Theres a gorgeous gorgeous woman who is married to my co worker,she looks like jessica alba but even better and to get to the point he says they didnt believe in premarital but maybe if they have hang ups like that about it,it means theyre really strict and decided not to do it afterall ?? Cause theyve been together for 4 years and have no kids