WElll heres a one shot of yamada sensei, its a follow up story. :)
short summary:
A special one-shot titled "Waga ga Ya wa Tanoshi" (Kobayashi x Naitou), the second story from the manga Dare ga Omae wo Sukida to Itta. Ai ga Doushita is the episode about Kobayashi's son Kouta.
Spoiler: first time seeing yamada sensei doing reversible roles. lol.
Download link:
http://www.zshare.net/download/49050108fc6102/ * so if u guys like this one shot, then i can upload the main story Dare ga Omae wo Sukida Itta. Lemme know.