This is because hiring an apartment means that if one cannot pay for rent, then they will have to pay the due with a sexual favours to the owner

A young college girl is evicted of rent and the only thing she can offer her landlord is sleeping with her. She willingly satisfies him with a profanity-laden deepthroat blowjob, followed by a cowgirl position in which she is rode hard and then she takes a hard doggystyle pounding before getting splattered.