So is there a way to return to former man self? These kind of games usually don't even consider it, so the question is crucial
There is, but there's a compelling moral reason not to do so that Zach realizes over time, which is that instead of changing back, he can use his wish to permanently shut downwhat is likely a magic sex crime game. With that, Zach's family life improving in ways because he is his parent's daughter instead of their son, and other reasons, chiefly Zach maybe not being a cis male to begin with, firmly leaves the option as a bad end.