Imagine person A of your OTP leaving homemade duck-tape roses with pipe cleaner stems in person B's locker/mailbox
High school au
Leena smiled as her eyes landed on the object that sat on the shelf in her locker. She carefully picked it up and ran her fingers over the petals. She lifted the rose to her nose and sniffed.
Hot chocolate
Her smile grew.
She didn't know who was putting the flowers in her locker. She didn't know how they managed to infuse various scents into duct tape. She just knew that she looked forward to each one, and kept them on her shelf at home.
-o-
Claudia watched Leena in the mirror that hung in her own locker. She held her breath as the older girl picked up the creation, then let it out when she saw the smile that graced Leena's face.
She reached into her locker, and moved a book to the side to make sure that the rose for the next day was still there.