Responses
Hello. This is a manga, but it is not available free online, but If you want to buy it, all the info is on the link below.
http://www.yesasia.com/global/hanakammuri-no-seori-gentoushiya-ruchiru-bunko-so-1-1/1021055699-0-0-0-en/info.html
http://www.mangago.me/read-manga/sekaiichi_hatsukoi/mh/v01/c002/
what manga?