House Sitter

Emily had to go on the road because of her job. Since she has three cats, she decided to have someone stay in her house. Alice was in college and wanted the money. Emily told her it was all right if Lydia came over so they could study. Emily had cameras in almost every room to check on her cats. She never thought of women in a sexual way, but the things Lydia and Alice were doing excited her. Lydia liked to punish and destroy, and Alice loved it.
Emily loved watching them and wanted the same thing when she got home. All the characters are over 18, none are related, and all sex is consensual.