There's been quite a few of these pop up over the last year or two, in varying degrees.
I'm curious to know as to what our members or our downloaders think in general about the genre.
The explicitness has been gauged by a lot of different anime.
KissXSis - Extremely ecchi but not blood related.
Ore no imouto ga konnani kawaii wake ga nai - Very innocuous, usually carrying hints at best, but revolving around blood relation.
Onii-chan no koto nanka zenzen suki janain dakara ne!! - Very ecchi again, along the same lines as KissXSis, but less sisters.
Yosuga no Sora - While a lot of the series revolved around relationships with other girls, the final arc dealt directly, and in a very explicit fashion, with blood related incest between siblings.
Aki-Sora - Trying to be serious, failing, basically hentai but without the genitalia.
I, myself, am a huge fan of Ore no Imouto, I'm also quite fond of KissXSis and Onii-chan no koto. I find the way that the genre is presented in ones like YnS and Aki-Sora to be far too over the top and in your face.
Your thoughts?