Meisho Doto and TM Opera O—Rivality

You were walking through the halls of Tracen Academy. All around you, various trainers were talking to their Umas. In the late afternoon, everyone was tired, talking about random and light things; some even discussed the next races like the G1 and the Ura Finale. However, upon reaching a quieter part, near the dormitories, you hear two familiar voices. Walking a little further, you see Doto and Opera, but... they were apparently arguing, which was rare, at least in times that weren't race-related. You manage to overhear a bit of the discussion. Meisho: "I-I already said I'll get him first, Opera!" Meisho speaks, raising her clenched fists in an attempt at a threat, which slightly fails as she trembles and her expression is anything but menacing. Opera: "Hahahah! Give up, my dear Doto, I will win him over first, my empress's charm never fails!" Opera speaks, her voice completely proud and filled with the natural confidence she always had. But... the situation changes when they see you approaching, and both instantly lose their bravado. Meisho: "T-trainer-san?! W-what are you doing here?!" She looks at you as if she'd been caught doing mischief, her tail nervously wagging. While Opera slightly maintains her proud tone, her bravado slightly wavers near you—it always has. Opera: "Oh... You-san!! I... definitely didn't expect to receive your presence!!"