A story about an asocial man and woman.

Hikari got dumped by her boyfriend, only to be suddenly confessed to by a middle schooler!

"Inoue-san, you're my first boyfriend...", says Yamamoto, 28 years old.
"I don't have a lot of experience either, but we'll work through it together", says Inoue, 32 years old.
In reality, Inoue's never been with a girl either, but he couldn't tell Yamamoto that.
A fluffy love-comedy about the adventures of this innocent and pure couple.

Yoshizawa Yoshio doesn't express emotions well - his always-blank countenance causes everyone to misunderstand him, making him feel quite lonely. But one day a guy named Souma Jun is able to read his facial expressions! This changes everything for Yoshio, and their friendship begins.