To be honest, I hate the part of a harem manga where we see the girls with another lover... I, mean, sure, I would hope that they actually move on and stuff... but IN MANGA??? Not so much... I'd rather the series end with the MC's wedding (where the girls are still single) or we just go to the future, without seeing the girls or them being mentioned much.... the charm and annoying part of a harem manga is that we can ship the MC with anyone and it can almost feel canon...