Кто-то просит мою подругу о сексуальных фотографиях, и она просто взяла их на отправку

I caught my girlfriend on camera taking sexy photos in our bedroom to send them to some dude she met online. She's clad in a see-through red dress that shows her tattoos and leaves enough room for her titties to hog some attention.Not sure this amounts to cheating, but I'm not happy with it.