They already did when they first met Rail, if I remember correctly it binds them together and Kouichi can also use Caius’s magic.
I'm still praying that Kouichi gets preggo
you’re so real(〜￣△￣)〜
Dude, me too. If that were to happen, they'd be a beautiful baby. Or babies, whatever you'd like.
I once had a theory. That is why the angel egg hasn't hatched yet; it is waiting for a partner. It would be nice if the egg hatched and that tattoo lit up again for a baby to come out. We don’t have a clear explanation of how it works and Kouchi might still be on the small side to carry it so there is nothing to say he would have a big belly.
It'd be great if they had lots of babies (UnU)
But he would still get round with the baby, like in omegaverse ╮(￣▽￣)╭
That's also a real good theory..malay mo totoo pala...WHAHAHAHAHA *(Translation: You never know..it could be true...WHAHAHAHAHA )*
Aww, yes. That would be so cute, it is taking so long for that to happen but who knows hopefully our prayers will be answered.
so when will they address the womb tattoo