I Met Myself from a Parallel Universe? Conquer Her!

(Gender-bender, one male lead with many female versions of himself, multiple heroines, male lead x his many female selves who were already women. This is an infinite-world story involving transmigration across multiple worlds; the first world is a magical-girl setting.)

I got the ability to summon parallel-universe versions of myself because I said, "It'd be great if there were a super-smart version of me to take care of everything"? (ﾟ⊿ﾟ)ﾂ

Amazing! Amazing! Let's try it right away! ˶>ᗜ<˶

The first person I summoned was a cool, aloof, black-haired big sister? ‼(•'╻'• ۶)۶

Hey, sis! I'm a guy! Σ(ŎдŎ|||)ﾉﾉ

You're going to turn me into a woman too?!!!!∑(°Д°ノ)ノ

What do you mean you want to make me into someone who dances to your tastes so you can conquer me?! ∑(￣□￣;)

To save the world from a crisis that could threaten it, I have to conquer more versions of myself?! You've got to be kidding! Σ(っ °Д °;)っ

Countless versions of myself exist across countless parallel universes. The first is a beautiful, strong, and tragic demon big sister; the second is a sweet-faced, airheaded magical girl.

There's also a Dragon King version of me, exuding imperial majesty. What the hell happened to make this version of me turn out like that?

What do you mean you look down on everyone in the world and want me to be your lover?

"My tail is pretty thick, so bear with it."

"Holy crap! No!"