**Currently filling in the blanks / otome / younger man has his eye on her**
First-year student Toge Inumaki is drawn to the aura of a transfer student, then discovers that she is three years older than him and about to graduate.
How can he win over his upperclasswoman in a year and confess his love in rice-ball language? Help!!!
Wait, is that a hearing aid she's wearing?!
Mori Lingyin was born with hearing far more acute than an ordinary person's. The countless sounds of the world overwhelmed her, so, like Gojo Satoru, she had to wear specially made restraints to shut out the joys and sorrows, words and voices of all living beings.
That is, until she met a young Cursed Speech user. She usually communicated by reading lips, but he didn't know sign language and was in the habit of hiding his mouth behind his collar.
The inspiration for the pairing came from the monkey emoji: covering the eyes (5t5), covering the ears (the heroine), and covering the mouth (Inumaki).
Mostly Inumaki having a one-sided crush.
Theme: Only love and a cough are impossible to hide.