There are so many problems with this is beggars description. First, any virgin who lies with a man to whom she is not married under Shariah law is guilty of sin and must be stoned to death. She is no longer fit to be a lawful wife. Second visiting jihad by sex means killing those with whom one has sex.
The Mufti wants his girls to murder his warriors by luring them into sex. And he wants his virgins to be stoned as fornicators. Amazing.
Actually, there isn’t. Anything in furtherance of the spread of islam is excusable under same. Anything considered a sin under it is excusable if it’s for the spread of the religion.