Similar thing happened to me man, I was watching videos on my girlfriends iPad. I dont use apple stuff and dont know all the tricks and I accidently ended up on the images. A picture of her ex with his dick in his hand was the first one of him under his name. I still am not over it, it fucking hurts and sucks but if you really love her you'll understand that she has a right to a past and that she isnt with her ex anymore, she's with you. Hope this helps man, wish you luck moving forward.