I got busted 😞

My husband have been sick with the flu all week. Its been a while since we had sex. So yesterday my husband was feeling better and went with his brother for a while. I decided to watch a little orgy porn and have a little fun by myself. So as I watched of course I got very horny and started to masturbate. Soon as I was coming hard my husband walked in 😱 he was kinda upset. But why?when we watch porn and masturbate in front of each other all the time. I've even busted him jacking off to porn and didn't get upset.

So now he won't talk to me 😢and now I feel dirty and sad.

Hopefully he get over it soon