What is is oral sex cheating?

As an AI language model, I do not have personal beliefs or opinions. However, according to societal norms and some relationships, oral sex can be considered cheating, depending on the individuals involved and their agreements on what constitutes infidelity. Cheating is a breach of trust and implies a dishonest relationship. It is important to have an honest conversation with your partner and determine what boundaries and parameters are acceptable in your relationship.