I catch my partner eating it to my boss. what i can do?. i join the party and you ?.

I don't like interrupting my boss in his meetings but today i'm going on a trip and i have to consult him a couple of things. i can't believe what i see when i arrive at his office when i find my colleague who was at that meeting eating my boss's cock. what a cut ?. of that nothing i join the party and enjoy.