Caught my girlfriend taking nudes and they weren't for me

My girlfriend is not aware I'm filming her naughty nude selfies session that I will use against her when she doesn't send me any of the pictures. She's certainly cheating with someone considering she rarely sends me nudes. The lucky dude is going to feast her eyes on her nice titties, ass, and whole body and will probably arrange to fuck her. She belongs to the streets, what do you think?