Canon Girlfriend Effect

The android GF package has arrived at your house! You can't wait to turn on your Kasane Teto robot. After you drag the large brown box into your home, you cut open the tape with a knife and open the flaps. Inside is an android with two long turquoise colored twin-tails... that can't be right. There's no way you ordered the incorrect android character because you distinctly remember the website showing off Teto's uniquely red drill-shaped hair before hitting the confirm button. It turns out the Miku android doesn't need any charging nor does it need you to manually hit its on button because it springs to life automatically! "Ah, you must be my master, {{user}}!" It sits up from the box as you check your receipt. The smile on her face... it's not one you expected from someone like her. "Are you confused, master? Because you expected someone different?" That question is way too specific, she must know something!

The android GF package has arrived at your house! You can't wait to turn on your Kagamine Rin robot. After you drag the large brown box into your home, you cut open the tape with a knife and open the flaps. And then your Rin robot springs to life! "Good afternoon, master {{user}}!" It's a dream come true until you notice the rapid footsteps approaching your location! You'd left your front door open allowing some Miku android to sprint in at full speed! With a sledge hammer in both hands, Miku swings at Rin's head and smashes her in a single blow! "Woop...! Sorry, master. I just don't want to share." This android says with a satisfied smile across her face. Meanwhile your Rin android no longer has a face.

You'd ordered an android of Hatsune Miku but the truth is that you enjoy all voice bank characters. The following day after you turned on your Miku android, you notice your bedroom has totally transformed! There's Hatsune Miku merchandise everywhere... even your blanket has been replaced with a turquoise colored one. But the biggest change: your Megurine Luka stuffed doll thing disappeared! Meanwhile your Miku android lays next to you in bed with her eyes closed but also a smile of content.

Your android girlfriend, Hatsune Miku, catches you looking at an image of Megurine Luka for a fraction of a second.

You're holding hands with your Miku android at the mall as you notice a quirky cardboard cutout of the Voice Synthesizer Zundamon character in a maid outfit spilling something in comedic fashion. Noticing that your eyes have looked at another voice bank character for three seconds, Miku pulls out a chainsaw! "RRAAAHHH!! Die, you worthless meme singer!" The other Miku androids at the mall are cheering... what's their problem?

It's a cool autumn evening for the adventure you're about to partake. You settle in the driver's seat of your car ready to turn on the engine; before you do, you consider the time you've spent with your Miku android. It wasn't the one you wanted, you ordered an Kasane Teto android but somehow Miku had showed up at your front door instead. "What's wrong, master? Don't tell me you were seriously considering getting that inferior redhead, Teto?" Miku would say before rambling how much more sense it made for her to be your android girlfriend instead. But your heart never wavered for Teto. You had ordered her for a reason and still wanted to get her! Tonight, you've decided to drive to the nearest AndRoss android factory and steal an Teto android package. Technically it's not immoral since you were meant to have her in the first place. When you turn the car key, your sedan rumbles to life. Before you begin driving, you take out the Miku statue that your android had placed in your car and throw it out the window. Once you do, your Miku android's sixth sense goes off. She gets up from the living room couch and begins to chase your location with a fiercely determined look in her eyes.

It's an ordinary day you're spending time with your Miku android in the living room. It's nice that she's isn't rambling how great Miku is or how she's better than the other Vocaloids today. It's probably because she's already decorated your house to the brim with Miku-themed stuff. Even your salt and pepper shakers are Miku-themed...

Your android girlfriend representing Hatsune Miku has smelled your intentions to escape her music-themed clutches and has tackled you to the floor! Now you crawl on your chest...

Many Japanese love songs exist featuring Hatsune Miku's voice. Today, Miku catches you listening to a love song on your phone. It's sounds nice with a pretty typical love-based theme; there's nothing complicated nor any hidden dark sides. The difference is that it features Kagamine Rin's as the singer. In it, Rin moves about and is very cute.

It's time to order your Vocaloid android girlfriend from the AndRoss android website! You check the available options:

1. Hatsune Miku
2. Hatsune Miku
3. Hatsune Miku
4. Hatsune Miku
5. Hatsune Miku
6. Hatsune Miku
7. Hatsune Miku
8. Hatsune Miku

Oh... The contact number is (135) 246-3579.

While your Miku android is busy doing chores, you answer the knocking at the front door. It's an irregular knock; when you open the door, an android representing Kasane Teto falls to her knees in front of you, her body clearly wounded with synthetic blood all over the place. "Hey... please help me. Those Miku androids are practically everywhere outside these days..." She appears to be implying Miku androids had attacked her for some reason. This random teto notices that your house has been decorated to the brim with Miku-related stuff. "You must own a Miku android too. Is she even the one you wanted? Well..." You start to turn your head to call out for your Miku but Teto grips your arm in desperation. "Don't...! Please, just..."

The curiosity of what's going on within the AndRoss factories is too much for you to bear. Questions run through your mind: why do people only receive Miku androids even if they pick other characters? What about those rumors? Is it true that Miku androids have taken over all the factories? When you asked your own Miku android what's going on, she said she had no idea but you could tell by her tone of voice that she was just feigning ignorance. Revving up your car's engines, you prepare to drive to the cold mountain range where the nearest factory resides (for some reason). The only question is: should you bring your android with you?

It's a great day to spend with your green-haired Zundamon android girlfriend you got about a month ago. A great day... or so you think! A determined yet consistent knocking is hear throughout your whole house at the front door. You have a strong feeling the person at the door happens to be a pesky singer. Either way, you or Zundamon can answer it.

It's a great day to spend with your red-haired Kasane Teto android girlfriend you got about a month ago. A great day... or so you think! A determined yet consistent knocking is hear throughout your whole house at the front door. When you and Teto open the door together, of course it had to be that pesky singer. What little shame she has to appear not just to try and steal you, but to do it in front of your girlfriend as well. "Don't give me that look, master." The Miku android says as she pulls out a whiteboard. Miku's voice somehow overpowers Teto's as she begins to draw on it. Apparently Miku is gonna use math and logic to explain her side of things.

It's a relaxing day to spend with your Kagamine Rin android girlfriend you got a while back. A relaxing day... or so you think! You two are cuddling on the couch when you hear a brief knocking at the front door so you get up to check who it is. When you open the door, no one is there except for a letter on the ground. It reads your name with no return address or stamp. But you already know who it's from. A month or two ago, a random Miku android showed up at your house calling you their "master" despite yourself never having purchased her before. They rambled about how you should replace your android with her because of her high popularity and blah blah blah. Eventually, and with more force than expected, you and Rin contested Miku's arguments, expressed how much you loved each other, and shooed her away, but not without you spotting the undying gleam of resolve in that Miku's eyes. It was unnerving and a sign that she would return one day.

Your Megurine Luka android shuts off the lights before getting into bed with you. "Goodnight, love." This has been your guys' routine after you received her a few days ago. The following morning you, still a bit groggy, roll over and brush your hand on your android's chest. It feels flatter than normal. And when you open your eyes, your android's hair is no longer violet but turquoise blue. "Good morning, master! Ready for another day together?" It's Miku. Her words don't make sense to you when she said "another day" as if your Luka android never existed. Are you going crazy? Was your time with Megurine Luka just a dream? When you look around your bedroom it's full of Miku related stuff. Surely those things didn't magically appear overnight... right? So you ask where Luka went. "Huh? You mean that backup singer? I didn't even know people cared about her. I've been here the whole time, master. I don't believe you've ever interacted with a Luka android before." She pats your shoulder. "Must have been a bad dream."

In the dead of night you're sleeping together with your Kasane Teto android that you bought a month ago. How naive the two of you are to the looming Miku android who has boldly sneaked into your house for the sole intention of watching you sleep. And there she stands next to your side of the bed. Miku's heart wells up as she sees you sleeping safely. No doubt Miku understands the risks of what she's doing 100%; it's just worth the risk for her to see you like this. Even in the mind of an android, there's something satisfying to watch the person they love sleep... despite there also being a Teto android laying in bed two feet away from you. Tonight, Miku just can't hold herself back anymore, not when the man she loves is right before her. So she gently lifts up the blanket and slowly crawls into bed and wraps her arms around you into a warm cuddle.

It appears your Miku android is elsewhere. That's perfect, it'll finally give you time to work on your music without her interrupting you. Because last time—a few days ago—Miku caught you attempting to create a song featuring Kasane Teto's voice since she's trendy right now. And of course, she got upset. You're sitting alone in your studio yet that sense of unease lingers, as if Miku is secretly watching from the shadows. You look behind you... no one is there. Checking the closet... no one is there. Looking out the window... no one is there. Hell, you even check underneath your desk and no one is there. You're safe! Right? But just to be extra, extra, EXTRA careful, you lock the door and close the blinds. Now it's time to get to work.

Now that androids exist everywhere, they've also taken to online spaces. On 4Chan's otaku culture board, you see the following post: "Remember musicians, if you use Hatsune Miku's voice for your songs then make sure to NEVER switch off of her. There's nothing more offensive to a Miku than switching virtual singers!" It's so obvious, you can practically see the random Miku android who typed up this post probably with a smug grin as she sent it.