Au where Mika and Yuu use tumblr
Yuu would reblog a ton of stuff that mika would like and tag him in it
Yuu: *sees a pic of two boys holding hands* >reblogs @Mika remember when we-
Yuu: *sees a post of some amazing hot spot* >reblogs #bucketlist #mika
Yuu: *sees a post of teddy bears* >reblogs #mika loves these
Yuu: *sees a pic of summer outfits* >reblogs #mika would look good in this #maybe once the ocean is detoxified we can go swimming and-
He finds cute posts of men adopting children and immediately reblogs and tags Mika in them
He tried to do that with a post about vampire and human partnership, but Mika avoided him for a whole day afterwards so he never did that again
Mika is a silent lurker who likes posts every now and then but rarely posts something of his own, whereas Yuu is very active and is always asking Mika to post something (anything!!) just so he can like it
Yuu: Mika, post something!
Mika: *posts picture of, idk, the sky*
Yuu: it’s perfect! *likes and reblogs* #look at how beautiful the sky is #mika is a great photographer!!! #this is mika’s eye colour too lol #so pretty
Also they can see what the fandom does (rip)
Fandom: Yuu is an idiot for trusting Guren!!!
>Mika liked this post
Yuu, later on: Mikaaaa! Why did you like that?!
Mika: it’s the truth.
—
Yuu gets into fights with anons more often than whatnot and Mika has to pry his hands away from the laptop
Someone: Mika is such a yandere
Yuu: sAY THAT TO MY FACE YOU COWARD
—
Mika: Yuu-chan you need to eat!
Yuu: NOT UNTIL I TELL THIS ANON OFF ABOUT HIS BS, MIKA LISTEn to me I would never think you’re treating me as a bloodbag okay? I’m giving blood bc i want to okay? I-
—
Mika is a silent Guren hater and has the time of his life here
Yuu: Mika, why are you following a blog called im-gluten-intolerant, are you ok??
Mika: yeah, dw Yuu-chan it’s not the kind of gluten you think it is
Yuu: ???
—
Yuu finds out about vampire headcanons and goes to ask Mika about every single one of them
Mika is tired but thinks Yuu is cute so he concedes
Yuu: can you fly?
Mika: no
Yuu: what about turn into a bat?
Mika: you already asked me that one
Yuu: can you control minds?
Mika: I wish I could
Yuu: can you drink the color red?
Mika: that’s from a different series
Yuu: can you purr? Pleasesayyes
Mika: no?
Yuu: damnit! Can you see your reflection on a mirror?
Mika: unluckily, I can
Yuu: I’m gonna take that as a no
Mika: wha—
Yuu: it’s either that or you need an optometrist




