Well, I found it...

[RagnorokKing]

Kamen rider den-O hentai.
I was looking for Kamen Rider Doujin and only found three, all of em echhi.
One's Den-O, the other two are Stronger oddly enough.
I guess people really like Tackle.
...
yeah, just thought I'd let you know.
One of the Stronger doujin is really well drawn. It has an older feel to it.
The other one...well it's not great.
The Den-O one is just horrible.
I wouldn't have known it was Den-O if it wasn't in the title.
Misshapen and asymmetrical characters abound.
I will give it credit, at least it's not loli.

 

[Velocirapteryx]

Rule 34 at its finest.

 

[Geki night]

ok.
You were searching for kamen rider hentai?

Rule 34 at its finest.

No ecxeptions.

 

[Forever Knight]

Den-O Porn?.

 

[RagnorokKing]

ok.
You were searching for kamen rider hentai?

I was searching for doujinshi.
I just happened to find hentai.
Couldn't find any non-H ones.

And like i said, not just Den-O, but Tackle porn too.

 

[Oedipus 3000]

Den-O Porn?.

the internet at it's finest.

 

[yellow-chan]

Ewww...
curse them for ruining good old Kamen Rider... >=(

 

[RagnorokKing]

Ewww...
curse them for ruining good old Kamen Rider... >=(

yes, because porn ruined kamen rider.
No no, not the plot holes or merchandise whoring.
It was the porn.

 

[Dark Kabuto]

QUICK! PM IT TO KEITH! ON THE DOUBLE MISTER!!!

 

[Chronotia Archzenom]

What the heck? :sly: