I didn't imagine that I would fuck my Argentinian boyfriend's best friend

So many days of waiting for this to happen, in the end we were only consumed by lust and desire, succumbing to it is the purest and simplest impulse conditioned by pleasure, is this a description of what carnal infidelity feels like? I don't know how to describe the pleasure of feeling vainglory in such a coveted encounter. like that craving that becomes a whim until you get it, or perhaps that promotion you long for at your job. Succumbing to pleasure is not a bad thing if both parties desire each other with the same intensity, like the moon to the stars, or the sun to the flowers.