PLEASE PLEASE READ CHAPTER SIX'S END NOTES. ESPECIALLY YOU WINGLIN READERS FROM WAY BACK WHEN THIS IS FOR YOU.
Shun's dating Maki who's best friends with Mao who likes Toma who likes Maki who's attracted to Yamapi who's judged by Erika who's never kissed anyone but is getting help from Koyama on that problem who used to know Jun who's currently rooming with Koyama's twin sister Mao as a girl. Jun's outed by Aya, who he used to love, who's in love with Ryo whose brother is Shun who still loves Mao after all these years.
Are you confused?
So are they.