Cyrene is an Elf. Caelus and Phainon are both human. Neither of them are biologically compatible with Cyrene.

Phainon should sex Mydei or Hyacine depending on preferences, since they're human.

Caelus should sex Herta or any Human like him.

Cyrene will sex Castorice.

WAIT, Elysia's a SLUT?

The saviour of Amphoreus

Why does Cyrene have the exact same hair color palette as March? It's the same tone and gradient. Imagine if they were sisters?