I do wonder if the translation will explain how Youmu is doing that.

As much as I know about this artist, a translation makes it way more strange

The most likely outcome:

The translation will answer the "What?", and replace it with a "Why?"... On the worst instance, "What?" will stay, and "Why?" will keep it company.

Everything went better than expected!

Best doujin ever.

so, uh... Futanari tag?

I think I spent my nine lives dying from laughter..

(Ishida FUTAnari? I'll never play Samurai Warriors the same way again..)

"With this, Reimu's sassy armpits will be sunken into the Milky Way by my crotch Hakkero!"
*SPORFLE* *DIES*
Best way of saying "I'm going to cum on Reimu's armpits" ever.

EVOL said:
so, uh... Futanari tag?

Not so sure...

I mean, Youmu *is* peeing standing up like a man, and it's implied that *has* grown a "crotch Hakkero" >chortle< without any explanation... XD

Imaginary Marisa said:
Imma do your armpits

You are now imagining Wario's voice saying this.

crotch Hakkero

I can imagine her doing something with the power of a thousand suns with this device...

Disoriented said:

I think I spent my nine lives dying from laughter..

(Ishida FUTAnari? I'll never play Samurai Warriors the same way again..)

Just want to comment that there is also a game that uses this joke, namely Sengoku Hime, as Ishida Futanari (also a futanari) in this game is a recruitable general.

"Imma do your armpits." is definitely some A-tier quotable dialogue.

Least she doesn't have "The Rape".