Responses
I think it's this one
http://www.mangago.me/read-manga/honnouteki_ni_otoko/
I think it's this one
http://www.mangago.me/read-manga/honnouteki_ni_otoko/
http://www.mangago.me/read-manga/junai_no_seinen/ms/online_manga/6850-4.html/3/