The story in this tankoubon at page 034-075 is related at page 164-187 in tankoubon " Inshi Kaden / 淫姿花伝 ".
For NewhalfIsMale I think this tag "Shemale" is redundant. Since it's only two pages long. And even then, this is the woman artist’s fantasy / imagination, I suppose. I don't know the language, so these are my guesses.