What is the Islamic law on sodomy between two boys? Can one of them marry a relative of the other?
A1: If a Baligh person commits sodomy with a boy, the mother, sister and daughter of the boy become Haraam for him. And the same law applies when the person on whom sodomy is committed is an adult male, or when the person committing sodomy is Na-Baligh. But if one suspects or doubts whether penetration occurred or not, then the said woman would not become Haraam.
