Tales of Dimensional Reverse Transmigration

[Update schedule is irregular. This is a silly story written purely for fun, so please read the blurb and the guide and warnings below carefully before deciding whether to dive in]

I'm a serial heartbreaker.

More precisely, I'm the kind who hangs around the anime fandom, follows every show, owns tons of merch, and switches favorites at lightning speed.

I'm also a shameless, chaotic fun-seeker with no taboos. Yesterday I was furiously liking posts online from creators who make content for both Gojo and Akutagawa; today I'm using two secret identities to bump posts about Chuuya x Dazai and Dazai x Chuuya again and again. Tonight I'll be reading a sweet reader-insert fic about Jujutsu Kaisen's Matsuda Jinpei, wriggling under the covers like a worm, and before bed I'll passionately start a thread: "There is absolutely no original male-lead fic where the protagonist is the top and can romance all the hottest men from Jujutsu Kaisen, Bungo Stray Dogs, and Detective Conan without getting caught, unless you all read and review!"

My best friend says my behavior is "pulling it out and walking away without a care." I watched her suffer when a later plot development ruined her favorite story, and sneered, saying she didn't understand the joys of being a serial heartbreaker.

Oh, speaking of which, I accidentally flaked again today on the content I promised for the Uchiha Six-Pack.

Then one day, just after I got back from cosplaying at a convention, the merch I had ordered arrived.

I couldn't even remember what I'd bought in such a huge box. After excitedly opening it, I thought for ages and still couldn't figure out why this had happened to me.

God of the anime world, please look at those truly devoted creators who pour their hearts into making a million words' worth of fanworks! However you look at it, shouldn't this happen to them before it happens to a heartbreaker like me?

I got a complete set of ten-centimeter miniatures of the characters from an entire series, and was told that at certain times they could turn into life-size people in the real world according to my wishes. Even I, a heartbreaker, would have a hard time developing any serious romantic storylines with them!

...Though I could definitely mess with them.

Guide and warnings:

1. Updates are irregular. I have another ongoing story, so this one is almost certainly not going to update daily. I started it on a whim, for love.

2. The main story is told in first person.

3. The characters currently confirmed to come to the real world are the Stray Dogs and the Mysterious; more may be added, or I might write whatever characters readers vote for.

4. The protagonist is a heartbreaker and only loves fictional characters. But if I start serializing this, the final pairing may depend on the comments' enthusiasm or which character I happen to become obsessed with.

5. The main focus is mutual pampering. I just want to get close to the original characters.

6. There are lots of mixed-up references and terms, with the fictional and real worlds interwoven. The heartbreaker ships all kinds of couples, but I won't make characters who come to the real world have romantic relationships that don't exist in the original, for example, I ship Chuuya and Dazai, but they aren't a couple in this story.

7. This story is very likely to touch on people's triggers. I'm writing it for love, and won't accept personal attacks or people complaining in the comments after reading the warnings.

Theme: Mutual pampering (I'm sure of it)