In the song Mary Lou, a middle school student, eloped with a boy who promised to marry her but after he gets her pregnant he runs away. So I was wondering If there is something like that. The closest thing that comes to my mind right now is "Bitter virgin", although it is not very close to the topic is still about a schoolgirl who got pregnant. Also I would appreciate if you don't recommend manga like "Girlfriend", I don't like short stories. No genre restrictions except yaoi/yuri, shounen/shoujo ai and hentai. All my lists are public. For those who wish to hear the song I recommend the acoustic version .
Thank you in advance.