if anyone reading this has seen this series, I am DYING to know what the context of this could possibly be
It started in this OVA episode: https://youtu.be/IqahS-m1tfQ Kan'u & Myousai (the other chick) are in a competition to determine who is more dominant, but are forced to stop due to them being surrounded by a crowd, they continue their rivalry in the next OVA: https://youtu.be/2s5P_L7CCDo Their feud ends in a tie & as Myousai escapes Ryomou vows to get revenge on Kan'u for what she did, which results in her humiliation in the next OVA.