Responses
As far as I can tell, it may be Inu Koi. I couldn't find it on this sight.
https://www.mangaupdates.com/series.html?id=36990
beta
Anyone know which manga Ai-Sensei and Ak-Kun are from? It's in 3.1 and they say Ak-kun like we should know who he is which leads me to believe it is another manga/sidestory.