(A/N: This is an alternate universe, without shipgirls or sirens.)

(Y/N L/N is a vampire who woke up from his 100 years of slumber, and had to adapt to the modern world. Once he got used to the modern world, he finally decides to look for some preys.)

Y/N: Time to quench my bloodthirst.

(Then he flies away and sees a fancy place.)

Y/N: (smirks) Perfect.

(Y/N then approaches some people and hypnotizes them.)

Guard: (hypnotized) You can go in.

Y/N: (bows) Thank you, sir.

(As he got into the fancy party, he met two women known as Roon and Taihou. He got captivated by their beauties.)

Y/N: (in mind) Oh my, they're the most beautiful damsels I've met in my life.

Roon: (in mind) Oh my god. He's perfect... just my type of man.

Taihou: (in mind) I guess we found someone actually worthy of our love.

Y/N: So? What are some cuties like you doing here by yourselves?

Roon: We could have asked the same about such a charming guy like you.

Y/N: Why, thank you.

Taihou: No, thank you.

Roon: As for why we're here, it's because we feel so lonely, you know.

Taihou: Some other dudes before you are nothing but a bunch of golddiggers. They just want to marry us for our money.

Y/N: Oh... that's a shame... (in mind) This world hasn't changed at all. The male humans are still the same miserable little piles of secrets.

Roon: But you... you seem to think differently...

Taihou: You are worthy of our love.

Y/N: Wow, I'm flattered. Would you come over to my residence? I promise you'll like it.

Roon: It'll be worth it.

Taihou: This party is getting boring anyway.

(Timeskip)

(Y/N is seen taking Roon and Taihou to his castle, and they get amazed.)

Roon: Wow, you have a nice place. I'm impressed it's so far away from civilization.

Y/N: I like some peaceful times, you know. But being with you, it makes me have some hope on humanity.

Taihou: Ow, thanks. How about we have some time, since we're here.

Y/N: As you insist...

(They go to his room, and then they strip naked. Y/N blushes by seeing their beautiful bodies.)

Roon: (seductively) Like what you see?

(Y/N nods as his blush intensifies.)

Taihou: Good, because they're all yours.

(Roon and Y/N have a passionate kiss while Taihou licks the tip of his manhood. The latter then sucks his member and does it faster until he finally cums in her mouth.)

Taihou: Delicious.

(Roon then inserts Y/N's manhood into her womanhood and starts having sex with him in a Ballet Dancer Position. He wastes no time, and starts thrusting at her vagina while still kissing her. She moans during the kiss. He then gets close to his limit.)

Y/N: Ready to take my load?

Roon: Yes, my love. Shoot your load inside of me!

(Y/N complies as he cums in her with a last thrust. Then Taihou gets in all fours as she shakes her butt.)

Taihou: My turn, big fella.

(Y/N then inserts his manhood into her ass, causing both to moan.)

Taihou: (moans loudly) YES! SO GOOD! AAAAAAHHHH!

(Y/N keeps thrusting into her ass until he finally cums at her while her juices spray out of her womanhood. Taihou collapses, and then Y/N shows off his vampire teeth and bites them, sucking their blood and turning them into vampires and strengthening their love for Y/N.)

Y/N: How do you like your new selves?

Roon: I must admit I got prettier than I used to be.

Taihou: We don't mind being your queens. We're yours...

Roon: And you're ours. Simple, isn't it?

Y/N: Now how about we deal with some pricks who might stand in the way of our love?

Taihou/Roon: (smirks) Good idea, darling

(The three laugh evilly as they set out to kill anyone that threatens their relationship. Roon and Taihou killed their own parents when they heard that they never cared about them and just wanted to get rid of them. Y/N killed some pricks who got jealous of his relationship with them and tried to accuse him from blackmailing Roon and Taihou. After they were done killing everyone standing in the way of their relationship, the three married and had some children. Y/N now has two beautiful women as his queens.)