The Marshmallow request can be read as both "I would like you to draw Shinosawa Hiro with huge boobs in a bikini" or "I would like you to draw Shinosawa Hiro in a bikini for huge boobs", though it seems like the artist interpreted it as the former.

I like Hiro's "yeah, right" response.

There's a boatload of replies on syoma's X page. A lot of readers go along with keeping her the way she is.

"The greatest respect an author can pay his readers is to write nothing of the kind they expect."