A Couple of Cuckoos 20

Reeling from Sachi's shocking New Year's confession, Nagi heads out for his first shrine visit of the year and runs into his ex-girlfriend Hiro. Meanwhile, Sachi has gotten serious about her high school entrance exam prep, despite taking breaks to eat ramen or hit the sauna. Can Nagi lead her to victory as her home tutor? And how will he respond to the feelings Sachi confessed?!