Because He can. And because your body responds instinctively to force and aggression. He can feel your submission in the way your body gives beneath Him, making Him want to fuck you all the harder. And you hope He does. Because you don’t want to be fucked; you want to be raped. You may not be able to admit it but you don’t have to because your posture and whimpers tell Him everything He needs to know. You were made to be used by Men for their pleasure and amusement.