Even if she didn't care about her own reputation, she couldn't disregard the reputations of Seth and Miles Quinn. If Sandra released this video, everyone would think she was intentionally trying to seduce Miles Quinn.
Although no one else knew about her marriage to Seth Quinn, all of his friends thought of her as his girlfriend. If she was now "seducing" Miles, how could Seth possibly hold his head high in front of them?
Besides, Seth was already hung up on the fact that she used to like Miles. If he saw this video, his misunderstanding of her would only deepen.
Although their brief marriage was about to end and they would soon have nothing more to do with each other, she subconsciously didn't want Seth to lose face because of her.
'If that happens, I'll feel like I owe him!'
'And what I want even less is for him to misunderstand me for the rest of his life.'
