Responses
Oops didn't mean to thumbs down. But i read extra asa to mitya story. I can't remember, it was in another story as an extra. I will try and find it for you.
No problem! oohh really?? that'd be great thank you (●'◡'●)ﾉ
There are some extras here http://www.mangago.zone/read-manga/barairo_no_kenkyuu_to_hanakurafu_kimi/
chapter 5 and 6.
ohh I wanted to know more about how eri and mika's relationship evolved.. I hope the author will make some sort of spin off about them !