Tensei Pandemic - Vol. 5 Ch. 29 - Part-time job in a maid cafe & Admiration

[Jayswing103]

Someone pointed this out earlier, but maybe that virus really did change them into their ideal form rather than just change their genders. Yuuri is a siscon, so changing into a girl who strongly resembles his sister makes sense. Prez liked girls so her becoming a guy makes sense.