My Last First Kiss Season 3 Ichiya Walkthrough

Chapter 1
-"You may be right..."

Chapter 2
-"I want to talk to you directly." or "Actually..." (both produce the same result)
-"They cost the same..." 

Chapter 3
-"You said you wanted to eat them."
-Affectionately stroke his face.

Chapter 4
-"There's somewhere I want to go..."
-"It'll be bad if we split up here."

Chapter 5
-"You can have some of mine..."
-"When we go older..." 

Chapter 6
-"I cannot do it."
-"I wanted to see you."

Chapter 7
-"Are you scared to see what he says?"
-"Of course!" 

Chapter 8
-"What are you going to do?"
-"I like yours better."

Chapter 9
-"You're so lucky to have a brother."
-"Don't mind if I do."

HAPPY ENDING

P.S. This is not the perfect path to take, this is just the way I found to get to the Happy Ending.