Maitetsu: Pure Station

Fan service aside, it's a beautiful little story, heartfelt and generally well told. It's supported by particularly good production values and a crash course in train terminology that will help you come away with all the more respect for how trains work and are managed. It's such a lovely game for the most part. But then there's a scene where the protagonist is groping at the "doll's" body. Or another scene where the "doll" is groping a clearly phallic symbol, and when those scenes kick in, Maitetsu undermines all the great work it otherwise does. If you are part of the niche that can handle that side of things though... there really so much merit to the rest of the story that this visual novel tells.