Vampire

There are two (and only two) vampires - the two sisters (Serena and Marie). Yuuto was, in fact, raised as a human (despite his actually being the son of the king) - even he himself is not aware of that. Other than Marie and Serena, Mizuki is a demon (but not a vampire), and is the household maid, Sister (the one dressed as a sexy abbess) works at the school (where Yuuto, Serena, and Marie are all students); however, she is human. The old man is the father of the vampire girls and has doubts about Yuuto - in fact, he thinks Yuuto ... is the son of a traitor to the family - his doubts don't go away until his face is - literally - covered in egg and he HAS to deal. Mizuki doesn't find out that Yuuto is the prince until everyone else does (even though she is - literally - the first to jump him back in part one); the Sister also has no clue (despite HER jumping him at the beginning of part two). Serena is upset because she lost HER chance at jumping him (first to Mizuki, which she is not aware of, then to the Sister- which she IS aware of) - a major case of "jealousy" - not anything else. As to *why* Yuuto chooses "from behind" with the maid, Sister, and even Marie, two words come immediately to mind - "Treasure Chest"; all three are blessed with one; he has no desire to squish the "pillows" with his body. (I have the same weakness in real life - and I'm not Japanese.) Still, I have to wonder three things.

1. Will Mizuki go back to the demon realm? (She mentioned going back after she drew her sword on the old man to protect Yuuto.)
2. Regardless of whether she goes back or not, will she 'fess up to boinking Yuuto (which is why Serena didn't get HER chance until later)?
3. Will Sister get another shot at Yuuto? (Sister was in the room with everyone else when Yuuto's secret was exposed - so she now knows that Yuuto is the king.)

More than a review, this is a life story...

I always had a strange feeling with this one, I really liked it but I was not satisfied, I felt something was missing.

It is listed as an original work, but the plot and the development were too much like they would be an adaptation from another work so I decided to look for it, but as the name was simple AF I knew I had a long way to go.

I searched in manga, but after long I found nothing, next I looked into VN but the result was the same.

There were three possibilities left, either it was ... the direct ova adaptation of an erotic LN (not common even now), lost media or as even MyAL says, it was never an adaptation but a 100% original work.

No matter which of the three, it meant the same, a harder than a manga or VN to find or obtain LN tittle would be as good as non-existent, the same with lost media.

At that time I pretty much gave up...

Going forward ten years:

I was using one of my title fishing methods, "looking for characters with traits I like or that happened to get my attention", in this case, it was "Big boobed nuns that gave an aura of fluffiness" (...yep, that specific), and browsing that not small number of characters I found, there was one in specific that gave me a bit of a familiarity feeling but I just ignored it, "She already looks the part so I'll just check the tittle" is what I though as I opened the main page, I didn't recognize the name but I remembered the creators name from other tittles I knew and luckily the page had a synopsis so I read it... What I found was:

"Tomoru Hende is a young man who has begun working at a mansion owned by the wealthy Tenma family as a servant. While working there he makes friends with the two daughters of the family, Cecile and Yuria. One night he’s visited by a succubus who declares she’ll take his soul but will grant him any wish as a last request; a succubus who bears an unmistakable resemblance to Cecile."

...
......
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Something was wrong... I checked the tittle... Still didn't recognized it, but the synopsis was too familiar to be a coincidence. That's when I instinctively clicked on the icon that opened the characters section...

...
......
.........

WHAT THE ACTUAL SHITTING FUCK?!!!

Different tittle.

Different names.

No mention in the page of ANY related work or adaptation.

BUT THE FREAKING PLOT AND THE CHARACTERS WERE THE SAME?!!

ONLY SOME TRAITS AND THE COLOR PALLET IN THE CHARACTERS WAS DIFFERENT!!

The reason why the nun I found was so familiar was because she look exactly the same... BUT WITH DIFFERENT COLORS!!!

HOW THE HECK WAS I SUPPOSED TO FIND IT LIKE THAT?!!!

I don't know what kind of trouble happened between Waffle and Digital works or milky but I'm sure I'm not the only one that feels this is freaking stupid...

Here some links (See this studios that make millions a year!! Was it that hard?! Just copy and paste!!):

https://vndb.org/v5073

https://www.h-suki.com/en/games/228

So let's start with episode 1,
in the first scene the male protagonist Yuuto is sleeping and a pink haired girl comes into his room. She says she's a vampire but looks more like a Succubus with the bat wings, the arrow demon tail and the ability to grant wishes. She says that she's gonna suck his soul...so yeah she's a Succubus.
But the series is actually getting ahead of itself so lets see how it all started:
so the boy was hired to be the servant at this mansion where lives an oldish man and 3 hot women (a blond, a green haired and a pink haired ... one) with huge breast and who dont wear bras.
The boy is replacing his father who the old man claims to be a criminal (maybe that will be explained in ep 2)
Now lets go back to the boy and the Pink Haired. He's supposed to die by tomorrow since his soul was sucked (actually his dick was sucked, his soul was sucked through his dick, seems like a good way to die)
Tomorrow comes and he's still alive! Could he be "The One"?!
We'll find out next episode.

Ep 2
So yeah he's the chosen one, not much to tell. He does end up evolving from Yuuto to Super Yuuto though, he ends up looking like Inuyasha and Demon Kurama (from YuYuHakusho).