As many of you know if you've read my stories before, I love to watch my girlfriend get fucked but she never knows that I'm aware. She's not on board with me watching in the room, so I always have to find a way to make it happen. Every time she gets fucked behind my back, it just happens to be by huge cocks that make her squirt everywhere; I love it but it makes me so jealous because I can't make her do that. Cassie is no...