http://www.mangago.me/read-manga/jin_to_neko_wa_yobu_to_konai/mf/v01/c004/
it is Mamahara Ellie's http://www.mangago.me/read-manga/kayashimashi_no_yuuga_na_seikatsu/
http://www.mangago.me/read-manga/jin_to_neko_wa_yobu_to_konai/mf/v01/c004/