The thing that's stuck out to me, is why don't they sperm bank? Like, if it's that important to you then why not do it ahead of time? Or do these psychos want it fresh from a corpse so they can attach some sort of harrowing story to it?... Sounds fashy, so it's probably the case.
It's funny to think about this as a "perk" of joining the IOF, but they don't need to offer any since everyone has to serve. It saves offering it to anyone who doesn't get got.