Hentai spoilers?

Has anyone here ever had something spoiled to them through hentai of all things? As an example, I didn't know about Buu until I saw a picture of him tentacle raping Sailor Moon. About a week after seeing the picture the t.v station I used to watch DBZ on finally got the Buu arc going and I found out he was a DBZ character. Another example is Yoruichi from Bleach. I thought she was a cat until I saw her listed under a bunch of hentai sites as a black chick.

Anyone ever have something similar to this happen to them? Feel free to post examples unless they're huge spoilers.

samus aran, i always thought she was a guy, but then i seen the pictures

its happened to me and it sucks its like whats the point now :(