Nishimiya Koga x Houjo Misaki
- Nishimiya Koga is a rich alpha from distinguish family struggling to take care of a child of a distant relative named Haruto, a very energetic bundle of joy. One day, while he was picking up Haruto at the kindergarten, he saw his co-worker, Houjou Misaki, who's an Alpha from a distinguished family who's also his rival in business performance and accidentally learned a shocking truth about him! That he's actually an omega!
Alpha no Ie no Ko