Haikyu!! dj - Tanoshii Jigoku wo irodoru nara
A bit confusing. Pregnancy problems if you squint but just baseless angst. Second in the series.
Haikyuu!! - Hikari no Ko 3
Third in the series. Its a collection of short domestic stories of Oikawa beginning to assimilate back into his family. He left soon after giving birth to his and Iwa-chan's child because oh his declining health from not being mated.
Haikyuu!! - Hikari no Ko 2
Alright. The last one of the omegaverse IwaOi series and honestly the most well-written one yet. Here, Oikawa returns back homes from America after the research has ended and he surprises his daughter and Iwa-chan by coming back home without telling them. Honestly a really good story overall. All four books are like a collection of short stories that make up a whole. The story doesnt involve fleshing our the characters, it was simply written to tell an AU story.
Haikyu!! dj - Tanoshii jogoku wo irodoru nara