Responses
I think it's from a novel. Might be this one either one of these:
https://www.mangaupdates.com/series.html?id=4950
https://www.mangaupdates.com/series.html?id=4949
I think it's from a novel. Might be this one either one of these:
https://www.mangaupdates.com/series.html?id=4950
https://www.mangaupdates.com/series.html?id=4949
http://www.mangago.me/read-manga/anata_dake_wo_matteru/mf/v01/c001/42/?