Naisho no Jikan / ナイショのじかん

Twenty-three-year-old Daisuke Aoki has just landed his first teaching job as a high school instructor at Futatsubashi Elementary School. He is placed in charge of Class 3-1, where one of his students, a mischievously precocious one-year-old girl by the name of Rin Kokonoe, develops a crush on him and goes so far as to proclaim herself Aoki's girlfriend. She aggressively pursues her efforts to be on the same footsteps as hers.

The game is made on the manga Kodomo no Jikan, also has a fairly well-known adaptation of the anime series. Horseradish knows where I got stuck with this novel, in any case, dlsite and getchu it is not, links to anime-sharing have long been killed, I decided to fill it here. Consider, exclusive.
On 7-ke works, about the versions above is not sure.