[ Help ] can someone help me find the name of this hentai?

[renkoha]

i saw this a long time ago but i never was able to find the hentai it belonged to, i was going to forget about it but then i saw it again on an advertise so i'd like to find it and see what this thing is about, the only thing i know is that is about scholars because of the uniform the girl wears and nothing else aside that