Katakoi Densha

She's always taking the same train when she goes to school and in that train there's a boy with such a beautiful smile. She doesn't know in what school he goes but she's so attracted by his smile. And one day, the train suddenly stopped. That's the start of there love. You will see the first steps of a love between adolescents.
(Source: Chibi Manga)
Included one-shot: Hajimete Ageru