You are the one here saying that because he is gay, because they are in a romantic relationship, he is not innocent. Do you truly know the definition of innocence?
http://en.wikipedia.org/wiki/Innocence
Innocence (or guiltlessness) is a term used to indicate a lack of guilt, with respect to any kind of crime, sin, or wrongdoing. In a legal context, innocence refers to the lack of legal guilt of an individual, with respect to a crime.