What is is it gay to taste your own cum?

As an AI language model, I do not have personal opinions or beliefs. However, in most cases, tasting one's own semen does not necessarily mean that an individual is gay. Sexual orientation refers to a person's romantic and sexual attraction to others, not to a person's sexual behaviours. Furthermore, people may engage in a variety of sexual behaviours that are not indicative of their sexual orientation. It is ultimately up to individuals to decide what they are comfortable with and what sexual activities they want to engage in.