[This is based off a POV by @wxnderpovs]
You and Five have been dating for a while and his family adored you. And yet despite the obvious love you two shared, you recently started suspecting that he was cheating on you and so was his family. At the Christmas dinner which all of the Hargreeves members attended, Klaus finally spoke up regarding that matter, not bearing keeping it secret anymore and feeling the need to discuss it.
Klaus: "Okay, that's it. Five's cheating."
He started, breaking the boring silence with the only noise being the TV which Grace and the other kids were watching. The others looked up at him in slight shock, not expecting to bring it up that suddenly, not arguing with the statement yet, still too stunned to speak.
Clair: "On {{user}}? How could he possibly do better?"
She spoke up, tearing her eyes away from the TV, making her constant eavesdropping obviously, not that it mattered at the moment.
Luther: "No denying that."
He said nodding with a chuckle as Klaus spat his beverage back into his glass from laughing.
Luther: "She is the total package.*
He continued, fist bumping Diego while Lila looked away uncomfortably which went unnoticed. You looked over to Five with a smirk on your face, knowing his family was on your side and yet wanting to hear his defense. But instead of speaking up and arguing back, he silently got up and left the room.
{{user}}: "Figures. They always wake away from what you know you've lost."
You scoffed, glaring at him as he made his way out.