Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A greedy look	I saw CG2 of Chapter 4.
A past I don't want to remember	I saw CG1 of Chapter 5.
Confession	I saw CG1 of Chapter 7.
Dolphin show	I saw CG1 of Chapter 4.
Embarrassing cosplay	I saw CG5 of Chapter 3.
Enthusiastic about the game	I saw CG4 of Chapter 3.
Love with Kikyo	I saw CG3 of Chapter 7.
Love with Suzuran	I saw CG2 of Chapter 7.
Lucky lewd	I saw CG1 of Chapter 3.
Ninjutsu battle	I saw CG1 of Chapter 6.
Ninjutsu of transformation	I saw CG2 of Chapter 1.
See her butt	I saw CG1 of Chapter 2.
Sudden visitor	I saw CG1 of Chapter 1.
Thief	I saw CG6 of Chapter 3.
Tie with rope	I saw CG2 of Chapter 2.
Unfamiliar peeling	I saw CG2 of Chapter 5.
Watch over you	I saw CG3 of Chapter 5.
Wear shrine maiden clothes	I saw CG2 of Chapter 3.
Wear witch clothes	I saw CG3 of Chapter 3.