Eureka and Renton from Eureka seveN... Cutest. Pairing. Ever. If you like sweet couples, they're the epitome (though they have plenty of angst, they manage to be A-DOR-A-BLE even throughout *_*). Sorry, yeah... That's my OTP. ^^;

And to the secret-poster... OMG, if you find it, I want to read it. ;____; An actually-romantic Eureka/Renton doujin would make my LIFE.