Kare to kare no ijiwaru na kyori – Narusaka Rin
Spin off of Kare no Tokubetsu na Kare which involves Sahara and Moriya.
Shigeru & Sahara: Crossdressing is fun. Pining after a guy pining after his childhood friend is not.
Louis & Yuuchi: “There’s no one cuter than an idiot”. Best couple.
Ryouta & Seo: too similar to Back Stage
Tatsuya & Suruga: hmm…I need to read their manga first
(source: http://www.mangago.me)