Yes to humanoids and maybe beast like aliens. That's it.

Well, realistically and statistically speaking, chances that an Alien even has similar reproductive organs to humans are way slimmer than your chances or winning the lottery twice in a row, so I doubt it would be an issue in any case.

As for if I would if I could, I backed Subverse on Kickstarter. I think that says enough about it.

Speaking of Kickstarter, you could now ask yourself if you're willing to bang Hitler. And no, that's not hyperbole: https://www.kickstarter.com/projects/devgru-p/mein-waifu-is-the-fuhrer-a-parody-visual-novel?ref=discovery_category_popular

You should be aware that every species that we know of fits into a chain and we're at the top of ours, the apex predator, chances are if there is Aliens from another planet they're just as likely to have been the most successful at war to get to the point where they're able to consume their planets resources to fly into space.

How can I put this.... if the Alien can talk.... poop or hear then I've got 3 ideas of ways to have sex with it... I mean, they're gonna have eyesockets of some type as well?

If you think incompatible reproductive organs would stop someone having sex with something else then you should have a word with the guys who bang their cars or body pillows.

While you have a point, I want to believe that such creatures while violent and primitive at first (like we are now) evolved beyond all that bellicose nonsense and acquired wisdom by defeating ignorance (as I hope we do too one day in the far future). So that by now such creatures may be full of benevolence and enlightenment and only seek to further themselves while respecting the universe they live in.

Yup.Which I hope we dont get to meet any aliens in the foreseeable future.

No species would ever be 100% benevolent, because thats statiscally impossible.While you may be more of a peaceful species, there will always be the one that was born a sociophatic, that wants things that are not seen well by the society, and thus he will push back.And some will even resort to violence to get that.And for those, the society at large will need to have some kind of security measures(armies or police with weapons) to keep order.

To everything, there is always the opposite side.Which is why complete peace or complete chaos is simply impossible.

you get this kinda thing in Star Trek and other science fiction a lot, where you have a planet with near paradise appearance on the surface... but then you find out that anyone who so much as makes a suggestion or questions paradise is put into a tube and shot into their sun, it's perfect peace... as long as you know that questioning the peace leads to immediate death.

That ain't paradise imo, that's hell compared to having the ability to say "I fucking hate the way X happens, Y shouldn't be in charge of the governement, this sucks" without getting a knock on my door and bought out to the tubes to "maintain the peace"

Cthulhu's spawn is where i draw the line,Lovecraftian aliens are a no go.