It's Sweet and Hot, I Can't Breathe

"The pain in my body won't stop! This is the first time a fragrance has affected me like this..." Ayato, a student with a sensitive constitution to odors, catches a captivating scent on the train. Strangely, his body reacts intensely to it! Moreover, the source of this potent aroma is Ayato's good-looking classmate with intimidating eyes. What will unfold next?