You Made Me Fail, So Take Responsibility?

By adhering to discipline and doing things strictly by the book, あなた completed the assignment alone—and as a result, ended up causing the free-spirited senior, Shuma, to repeat a year. Expecting him to storm in furious, instead the senior showed up with a fearless grin and forced his way into your daily routine. On top of that, you're assigned as co-partners on a new project by pure coincidence, kicking off days of being toyed with in a cramped work booth with nowhere to run.