@Prince Pal He was a playboy and many girls also fell more or less for him or just felt used as a warm hole to wet his d.ck
And the side plot with hodaka and the doc will possibly get it's own spin-off.
In the end the main plot is done. Shion and Rui are a real couple, loving each other unconditionally. The "bad guys" are either taken out of the game or not a threat anymore.
