@ Redflame23: Yes, I should have remembered my genealogy, no, geology, no, no, my geography, damn! I’ll get it right this time! (googling: geometry) Geometry lessons: “The queer girl’s straight arm is longer than her bent, adjacent girlfriend!”
Maya being an angel is likely to reinforce her being "on top" plus her family name means "heaven". Also given her thing with birds and swans, white feather wings also fits her.
Their secret is gonna be uncovered by Maki's mom, but I doubt there's gonna be much in the way of negative reprocussions (repercussions?) from that reveal.