MioWhat-...but Mio.Eh?Y-Yes??A-AhahahaOf course, it is Mio's childAfter all, no matter how much perverted stuff two girls do to each other, there's no way a child would...I'm pregnant.Um, you're doing that thing, right?Where you put a cushion on your stomach under your clothes?Geez, sis, your pranks are too serious for me...