Himitsu no Koibito Sengen

When Natsuki\\\'s parents go overseas, he is sent to live with a distant relative, a handsome man who treats him like a maid, yet calls him \\\"first-class goods\\\" and says he is going to \\\"cultivate\\\" him. What is Natsuki to think about Tomoki-san\\\'s profession, especially after seeing adult videos in his room?