High school student Ichitaka Seto struggles to tell Iori, a long-time classmate of his, how he feels, until one day something forces them together.

Ichitaka and Iori are tasked with putting on an embarrassing performance together, just as she mistakes an old friend of his as something more.

A trip together brings Ichitaka and Iori closer, until Ichitaka overhears some shocking news about her that he just cannot let go.

Paired with the homeroom teacher, Ichitaka spends a boring school trip away from Iori, but things take a turn when they get back to their hotel.

Ichitaka's feelings waver as his interest in Itsuki grows stronger, but will her admiration for someone else be too much for Ichitaka to handle?

A wild house party leads to Ichitaka and Iori becoming closer than ever, but when he tries to confront her, he's met with an unexpected response.

Izumi's never-ending advances and Ichitaka's constant blunders cause trouble between him and Iori. Will he ever make things right with her again?

Ichitaka finally gets what he wants, but will he chicken out and cause it to all end before it's even started?

With high school coming to an end, will things finally go their way, or will Iori's ventures as a model create space between her and Ichitaka?

While moving, Ichitaka comes across old photos of time spent with Iori during high school, but will he ever be able to move past old memories?

Ichitaka disregards her manager's warnings and finally sees Iori, but will their meeting ignite old flames or leave them further apart than ever?

A familiar face rears his ugly head in Iori's life, but will Ichitaka be able to protect her as he did in high school?