Coming Events Cast Their Shadows Before Them.
The episode begins with Ritsu having another flashback dream, in which he sees Saga sleeping in the library and tries to find out what book he was reading, but runs away when he thinks Saga is about to wake up. Afterwards, Ritsu wakes up and goes to work. At Marukawa, Ritsu's assignment is to make his first proposal as a manga editor to publish the manga he's supervising as a book. It is initially rejected by Takano, so he stays late at night working on it. Later that night, Takano helps Ritsu with his proposal and Takano suddenly kisses him to break the tension, and consequently gets hit by Ritsu. When he's alone with Ritsu, Yokozawa proclaims Takano as his property... When he arrives home, Takano accuses him of not working hard enough. Takano makes another pass and admits to being in love with him, but Ritsu (who is still wary of admitting his love for Takano) runs away...
Aired 21/05/2011EP 7 - Coming Events Cast Their Shadows Before Them.

Sekai Ichi Hatsukoi - The World's Greatest First Love
Onodera Ritsu has just transferred from his father's publishing company to Marukawa Shoten. Assigned to the shoujo manga division, he crosses path with the person he'd least expected to meet. Takano Masamune is the editor-in-chief of the division Ritsu's been assigned to, and the two seem get off on the wrong foot right from the very start when Takano unexpectedly kisses him. However, there is more to than what meets the eye: Takano is actually Saga, Ritsu's senpai and high school love, whom Ritsu had thought to have played him for a fool by taking his affections for granted when he confessed and summarily dumped him.