This nicely directed and well scripted Japanese short-form drama series makes a lot of well-tuned observations about modern relationships between men and women.
But it has one serious flaw. The central story - one of four involving women who work in a publishing company - just stretches credibility. And the love interest for the central character is a dreadful actor.
On the credibility side, we are expected to believe that 32-year-old publishing assistant - Maiko Kosaka - a beautiful and sophisticated woman is a reluctant virgin.
Secondly, we are expected to believe that she would chose as her first lover a vaguely autistic and stitched-up photo-copier repairman, Senri Kagiya.
We might have swallowed the premise if Taiki Sato - the actor who plays Kagiya - had been remotely attractive. But he spends half the series hiding behind a ridiculous pudding bowl haircut, a pair of overalls and a stiff posture.
I really can't see Kagiya, however naive she might be sexually, falling for someone like that. The scriptwriters have the pair of them bonding over a mutual love of 80s arcade game Pac-Man, but this just feels clunky.
It's a shame because the other relationships featured feel much more grounded in reality - one female staffer who resents that her pre-marriage dreams of being a manga artist have been dashed by motherhood, another in her late 30s whose humble upbringing has made her destructively ambitious and estranging those around her who love her, and a third whose unrealistic expectations of a partner have led her tp repeatedly fall for shallow, 'handsome' men.
Anyone one of those secondary stories would have made a better central narrative than the one featuring Kagiya, who is too beautiful for the part and her on-screen boyfriend too wooden.
But consolation points for the script.