[dragonomega]

Originally Posted by §1

in hg/ss, to unlock blue's phone number, do i have to visit his sister 5 days in a row or just 5 days in total?

and do i have to always select the same poke?

You get his number once you've got 1 of your Pokemon massaged 5 times. I don't think you need to use the same Pokemon, though. :) The answer to your first question is the latter answer; 5 days in total.