Brock gives you advice and a gift!

As you lay there catching your breath, Brock kisses you and puts his head on your shoulder before adding his number to your phone.

"Your next gym will be Cerulean, Water type Pokemon. The gym leader is Misty, she and her sisters all use Water type as do the female swimmers. Bulbasaur will easily defeat all of them. The trainers you'll face before that however on your way, will all use Bug type, so use Charmeleon. Also, take this Pokeball. It contains Onix, trained up to level thirty. You'll need it for the gym after Cerulean...."

After showering and getting dried and dressed, you head to the Pokemon centre where Nurse Joy takes your Pokemon and heals them.