There can most certainly be innocent sexuality outside of marriage. The bible does not value virginity simply for its own sake. Theft , usually stems from greed and fear, and violates the common trust of people. False witness , an attempt to hurt another person by telling lies about them before the authorities. Slander , an attempt to hurt another person by dragging their name in the mud, by engaging in gossip and backstabbing.
Sin is about relationships.
There is no final list of sins. His usual practice was to cut straight to the heart of the matter. Someone once asked Jesus what were the most important commandments of God. Perhaps this man expecting a list, like the Ten Commandments, which would tell him how to avoid the wrath of God. This is the first and great commandment.