I’m sure there is. If you can imagine the pairing, there’s been slash written for it.
ETA: I’m still trying to forget just what Oscarfic meant…
Yeah, jealousy will do that.
Hyeah, right. Who’s gonna cut him? You?
Errr, 'cause if it is you, I’d consider it an honor to push around the wheelbarrow that is undoubtedly necessary to transport your ball sack from place to place. 
Oooooh nelly. I guess in my liberal-Christian worldview, I lump hentai in the same group as all pornography. It divorces sexuality from the individual, even if the individual is animated. Even if nobody is physically damaged or lessened, I think that reliance on a imaginary animated figure for sexual satisfaction is a perversion of healthy, human sexual practice. With that said, I won’t deny that tentacle hentai has some attractive elements. The girls are young, submissive, and beautiful. The dicks are young, large, throbbing, and ready to fuck fuck fuck! I think it’s possible even for young men to gain from sexual learning at puberty. I just don’t think that either a strict Christian interpretation or an anything-goes viewing of La Blue Girl is the best way to go about it.
Sure, it does.
Just think of Porky Pig tentacle-raping Elmer Fudd.
And make sure Elmer has the mammary endowments of the stereotypical anime chick.
If all tentacle sex had the artistic values and power of Hokusai’s “Dream…” there would be nothing wrong with it. All the stuff I’ve seen (all stills, admittedly) had no aesthetic appeal, which is all I demand from my erotica.
The only redeeming value of tentacle hentai is that it inspired a great (now sadly defunct) webcomic. Beyond that, I could do without it.
Nah. I don’t think so. Video games more than compensate for that. If I ever meet some alien tentacle I would empty two magazines into it and set it on fire before realizing it was just asking about the way to the grocery store. Conditional reflex, I think.
Only if Black women count as “alien chicks”.
Voyager got a bit further out, but even she is strictly human - she just spent about fifteen years of her life as part of the Borg collective. But Trek has certainly had alien chicks about the place over the years. This would be one of the most iconic.
I, too, am repelled by the 'rape" aspect, but not by the tentacle aspect.
It seems to me that one reason for the existence of such visual porn is simply so that you can see what’s going on. With normal sex, the guy’s body gets in the way of your view of the woman. If the penis is essentially on a long extension, you can see both the penetration AND the unobstructed body of the woman.
By the way, there’s plenty of non_Japanese erotic art out there on the internet showing sex with tentacles. I can’t prove that it isn’t influenced by tentable hentai, but I’m willing to bet that a lot of it isn’t. Human ingenuity and horniness is limitless, and I believe in a prionciple of Convergent Pornography.
EwewewewewewEW!
Gimme the girls being raped to death, please!
Seeing as the sex organ on an octopus is a tentacle, they are showing penetration by the sex organ.
Just for shits and giggles, have a woodcut from 1820.
Since the image may not be SFW, though it is hosted on Wikipedia, I’m breaking the link: http:// en.wikipedia.org/wiki/Image: Dream_of_the_fishermans_wife_hokusai.jpg
Tentacle rape has never done it for me. Now Simpsons porn on the other hand gives me a blue veiner.
They’d have to change the battle cry from “Go, Planet!” to “Cum, Planet!”
And they’d have to recruit a 6th Planeteer, with the power of Boner. He’d still be cooler than that stupid kid with “heart” as his power.
Here is a SFW picture of a tentacle hentai birthday cake.
So I’ve been told, but I’m still yet to find that Davy/Goliath fic.
Unfortunately, I’m not kidding. I’ve really looked.
Not to mention, I can both be pleasuring the wife and in the kitchen fixing a sammich and a beer at the same time! 
If you do the first part right she’ll take care of the second.
Are you familiar with Rule 35? 