My Boss's Wife Caught Me Masturbating at Work

I’ve been working in retail for a couple of years now, mostly stocking shelves and helping customers. Recently, I started casually dating my coworker, Alex, who’s also friends with his wife Sarah. They’re both nice people, but the tension between us has been building lately. One afternoon, while everyone else was busy, I snuck into a storeroom to take care of some personal business during my lunch break. It wasn’t something I usually did at work, but there’s always that moment when you feel invincible and think no one will find out. But Sarah walked in unexpectedly as I was climaxing. I was so mortified; she must have seen everything. We exchanged awkward looks before I quickly cleaned up and left the storeroom. Since then, I’ve been worried about what she thought of me or if she’ll mention it to others. It’s a small shop, and word travels fast.