Abhishek Bachchan, having spent some time with John Abraham in a GAY role is of the opinion that the Gay association must continue.
So, he seems to be the firm reason for a sequel to Dostana. This sequel would start from Miami and end at Punjab with an end to the mis-understanding in the relationship between Abhishek and John.
The irony is the bikini clad Priyanka Chopra may not be part of this sequel and as of now, it is Karan Johar and his director who may only know the reasons.