Alorians
Pink skinned humanoids that have a tail and a antenna like appendage coming off of the back of their head, yellow irises and long pointy ears. All members of this race are hermaphrodites. They are taller than an average human, they are stronger, and they are faster. The antenna is apparently used during the enslaving process, and they have been known to use their tail during the enslaving process as well.  These aliens are unable to produce young on their own, and require a sentient humanoid to incubate their eggs. These aliens have the ability to hypnotize and enslave other sentient lifeforms. Their methods are interesting, as they choose to enslave others using love, affection, and pleasure rather than using force. They were searching for a suitable humanoid species that they can enslave and use to incubate their young, and after searching the galaxy they eventually found humans. Which were perfect for their purposes. Not to mention they were extremely easily to enslave. A bit too easy actually, as their first try ended up completely breaking the minds of every human they tried to enslave. They eventually figured out how to fix those humans, and had figured out a way to enslave humans without breaking their minds, though this has caused most humans to initially fear them. The Alorians found that they could also feed off of positive human emotions and human sexual fluids.
The Alorians also have ways of dealing with humans that resist. If a human refuses to open their eyes, the Alorian will cuddle with then, rubbing their back, stroking the human sexually, speaking to them in a very gentle and loving tone, and trying their best to convince the human to open their eyes. If the human pushed the Alorian away during this, they will leave the human be. If the human doesn't push the Alorian away but keeps their eyes closed, eventually the Alorian will kiss the human deeply, pushing their tongue into the humans mouth, feeding them their saliva. If the human swallows the saliva, the chemicals in it will cause a burning desire to submit to suddenly assault the humans mind. The more saliva a human swallows, the deeper and more intense the desire to submit becomes. Depending on the gender of the human, the Alorian will use different tactics. For example, if the human is female the Alorian will use their tails to stroke the humans pussy until the humans pussy is sufficiently wet, then they will push their tail deep inside, trying to pleasure the human enough to make them open their mouth. Then the Alorian will kiss the human deeply. If the human is male and is resisting, the Alorian will grab both the humans penis and their penis, and stroke them both at the same time, using hir tail to rub the tip of the humans penis, trying to stimulate the human enough for him to open his mouth, at which point the Alorian will kiss the human deeply. Despite the fact that the Alorians enslave humans, they actually do legitimately love and care about them. They do their best to make sure each and every human they enslave is happy, even going as far as keeping two humans that love each other together. Alorians also respect humans as equals, even mating with them and having children with them if the Alorian and human love each other. It should be noted that Alorians will never order a human to love them. The children of these pairings always end up as an Alorian. All Alorians live under someone they call Mistress. We managed to get a brief recording of her. Shes basically a huge Alorian with multiple head antenna. If the way the Alorians deal with things gives us any info, she must be a very benevolent and gentle (if quite perverted) being.

We had managed to get a recording of what exactly happens when an Alorian enslaves a human when the human doesn't know how to resist. First they look deeply into the humans eyes, their eyes having a slowly moving spiral that appears. Then the human experiences a large number of voices all speaking at once directly into their mind very gently and in a loving tone, all repeating the same word "submit". Most humans submit at this point, a feeling of pleasure overwhelming them. Then they are told to get on their knees, the voices repeating this and every other order the Alorian gives. The human is then ordered to suck the Alorians penis in various ways, until the Alorian climaxes. Then they are ordered to "drink up every last drop". Its at this point that the humans mind becomes completely muted for just a moment, and once it comes back they become completely obedient and submissive to the Alorians. But they retain their personality and memories. the human's body also changes, causing them to become a herm, most likely to make sure everyone they enslave can incubate the Alorians eggs. They Also do this to make it so the human can be milked with the highest efficiency possible.
As we've seen, Alorians are very sexual and once they enslave a human they will almost always have sex with that human right after, doing a lot of things to the human until said human passes out from exhaustion. At this point the Alorian will take very careful care of the human until they wake up. After this the humans life will generally go as follows. Their life will go back to sort of normal, except the Alorian that enslaved them will always be by their side. They occasionally take the human to a milking facility, which has computers and the like so the human can continue with their jobs during the milking, or just to entertain themselves as they are milked. As we've seen though, a lot of Alorians prefer to drink right from the source by ether sucking milk, cum, and pussy juice out with their mouth, or having sex with the human, sucking the humans cum out of their penis and drinking it with their pussies and using their tails to milk out the humans pussy juice. The Alorian will do this frequently, but not so much that is disturbs the humans life all that much.
The way Alorians implant their eggs is by pushing their pussies against the humans pussy, pushing the egg out of themselves and into the human. The egg would then slowly push it way inside, reaching all the way to the humans cervix. It should be mentioned that an Alorian egg is about two times the size of a chicken egg at this point. Then the egg will squirt out a muscle relaxant to allow the egg inside the humans womb. Then the Alorian will keep the human home and in bed for two weeks after they implant their egg. after two weeks the human will give birth to the egg, which as we've found out from some reports, is quite a pleasurable experience. The egg will have doubled in size during the two weeks. The humans pussy will be stretched out quite a bit after this, but the Alorian will fix this problem, pushing their tails into the humans pussy and squirting out a warm liquid that re tightens the humans pussy and causes the humans body to be more sensitive for a while. After the birthing, the egg will hatch two hours later. The Alorians young will feed on the humans breast milk for the first ten days of life, before they switch to their Alorian parent for food. Alorians reach maturity very quickly, becoming an adult in only about two months, growing amazingly quickly. Yet they still live longer than a human.
It is quite odd, but usually after the day a human is enslaved the Alorian that enslaved them wont order them around very much at all. They will order their human to do a few small things and never anything unpleasant or upsetting. Its usually ether because the Alorian wants to snuggle and talk, or do something sexual like feeding. They are kind and gentle mistresses who listen to their slaves and love them very deeply. It does make us wonder why they bother with enslaving humans in the first place... Perhaps they are just very shy? I mean I'm sure they could have found a lot of humans who would have been willing to incubate eggs for them and humans that would have enjoy being milked... but speculation doesn't really belong in this report.  
That is our report on them so far. They have found their way to earth and most of the human population has become enslaved, not to mention all of our other worlds have been enslaved as well. Titan is the last non enslaved world now.
Titan- last bastion of non enslaved humanity.