Tbf I don't think they are going to explore Voldermorts sexual organs in too much detail for a franchise that has a sizeable child audience. But I get what you're saying Maci's.
I thought Voldermort's child was going to be a natural continuation of this story from the moment the Cursed Child, it's a shame that Delphi's character won't be explored in that much detail. I'm hoping that JK writes a short story about her life/origins. I care more about that then the Marauders' Hogwarts life story at this point