Slave camp bite the collar while I fuck you

In this slave camp, they teach a hard lesson to their prisoners, who have to obey and bite the collar if it hurts while being fucked. this slave will suffer in the flesh, gagged and whipped hard on the buttocks, receives blows even in the navel while forcing her to bite that strap. they bend and place how they want to stick their cock inside her and use it as an object of pleasure and submission, although later she sucks it well that she drinks the cum without question.