Yeah tbh I kinda wish he would just say no outright instead of leaving things hanging. Harem feels extra forced in this story when it spent so much of its time making it clear there was one person he specifically loves. Now it's seems like he'll do the usual harem bs without it feeling in...
Maybe both are reincarted. I wonder if due to the similar dancing line, that this other reincarnator could be a mentor figure or the sister from his previous world?