Pregnant in Esper world: Who's the baby daddy?

AN ESPER'S MOAN IS HIS TRUEST CONFESSION.

After dying in a world he had been transmigrated into, a young man thought his suffering was finally over. He believed he would wake up back in his original world...Earth where everything was at least familiar. But fate was far crueler. Instead of waking up in his own body, he opened his eyes in yet another strange place, one that was even more dangerous than the last.

This was an esper world.

And worse still, he hadn't woken up as some hero or powerful awakened being. No. He had transmigrated into the fragile body of a young man who worked as a bar attendant in a shady private club, a place that secretly dealt in human trafficking, where people like him could easily end up as nothing more than entertainment toys for espers if he wasn't careful.

As if his life wasn't fucked up enough, Orion soon found out he was PREGNANT!!!

In his first life, he had no memories of being pregnant for anyone so… how could he possibly be carrying a child? Who is the baby daddy?

In this society, guides were rare and because of this, they were forbidden from becoming pregnant except they're bonded.

Yet here Orion was hiding not just one crime, but two.

First, concealing his true identity as a guide.

Second, carrying a child without ever having been bonded to an esper.

Two unforgivable sins. And the punishment for either was death.

But then Orion thought death was good not until he found out the secret about the host whose body he is inside, the host who wasn't that innocent afterall. And the baby in his stomach is not tied to only one esper but five powerful espers.

Or maybe more.