First there was Naneko and Seiten Taisei with a pinch of Goku.
The next pairing we had Tsuki and Homura.
The third pairing is a demon named Kyrie who will be shipped with Hakkai and I've gotta say, these two are more difficult than Tsuki and Homura. Not that Tsuki and Homura didn't have their own sets of challenges, but the way I want to write the relationship with Kyrie and Hakkai is a bit more challenging since there is a bit of a Heaven story also integrated.
Unfortunately, I don't have enough of Kyrie and Hakkai written to feel confident about their story at this time. Even Kyrie's prologue or introduction chapter wouldn't give readers too much about what's to come.
My goal for this year is to get a lot more Kyrie done even though Naneko has been poking at me repeatedly to let her have some more fun with the Saiyuki cast. She's getting more stories since she seems to be a favorite out of all the ladies so far, but I have to get through this challenge with Kyrie first. Haha The succubus will continue to have her fun!