Found with Candy (Spring)
Find Target Perfumes
Location Varies on chapter
Chapter Sir Peter
Rag Princess Sews
Purpose Collect all of them to unlock the Revolver
Scent of Spring, Summer, Fall, Winter... Ahh, what a splendid blend of aromas. The year's scents have been united.

The Perfumes are items that must be found to unlock the Revolver. There are 4 in total: Spring, Summer, Winter, and Fall. Jennifer can donate all 4 to the Gift Box to receive the Secret Room Key, which leads to the Revolver.

To find out the location of each perfume, see Search Quest.