Muslim school's segregation policy is 'unlawful', court rules boys from girls counts as unlawful sex discrimination (Picture: SWNS). An Islamic. A guide teaching Muslim women how to spice things up in the bedroom has arrived. The “Muslimah Sex Manual: A Halal Guide to. The prohibition of sex during the periods is limited strictly to sexual intercourse; other intimate contact (with the exception of the vagina and anus) is allowed.