My first anime was probably either Naruto, Bleach, or Yu-Gi-Oh!. Unless I'm forgetting some anime that played either on Saturday mornings or during the days. One of my first for sure was Case Closed (at least I think it was), and the episode I happened to catch featured a dismembered body... Yeah, not really a good thing for a child to see.
However, when I was in middle school the school had a decent collection of graphic novels and manga. I had watched plenty anime before this point (FMA, Naruto, Bleach, some One Piece) and I decided to read some of the manga that the school had.
My first was either Ai Kora, a harem manga about a guy who fell in love with specific parts of the female anatomy (certain shape of legs, size of breasts, voice)... It was weird. Or it might have been Bitter Virgin, a manga about a young lady who was raped when she was a preteen/early teen and had a child by her rapist.
So, yeah, while Ai Kora might not have been so bad, why would a MIDDLE SCHOOL have Bitter Virgin...
So.... yeah.... How bout you Hubski? What was you first anime/manga? Any similarly bad beginnings?