So he is a "she" since it's the woman's toilet right? I guess it should have been obvious considering the title of the manhua but smh it wasn't to me. I didn't even considered her to be "him" at first.
It's a Yuri manhua of course she's female, all Yuri manhuas double and triple down on the amount of Yuri presented, simply this can't be any excuse considering this is a Yuri manhua