Ok Jades Path is the only one iam not playing atm. But yeah i guess this makes sense with Jade and some other girls of the house maybe... Jenny is in the beginning very playful and not serious about the MC. Well if you go for Jade a serious relationship is out the window, i get that, so there can be kind of an harem route, with the girls from Jennys house, yead i admit that.
But i mean, there is no way ashley, sung ji, rebecca and many other girls would be ok with that. You cant go for more than one girl here (if you go for ashley all other routes are closed for me the way i see it, so for sung ji, i dont know about rebecca or other girls cause there is not very much in the routes for now). Jade might be the only "sharing" route in the game later on. And you can maybe get the sharing route with the girls from the house if you go initially for Jade first, but i would say, thats the only way... all other ways are "serious" love-routes, but Jenny said something about a thign that its ok if the MC might be intereseted in other girls, but its shut down imediatly.
So i would say... if youre interested in a little Harem, you need to go for Jade first, she maybe want to initiate that. All others not i guess.