Jack's harem is a small virtual reality. Once you enter this reality, you become who you say you are. Everything is free and private.
The primary attraction is becoming a harem girl. We also have servant girls to the harem girls.
All males will be put in the kennel. (There is also room for two girls attending the nearby university to room here.)
You probably cannot understand what this reality is like until you have been in it for a while. But to try to explain....