someone can tell me if this is the latest manga series? I feel that something is missing

See the summary on this one http://www.mangago.me/read-manga/kemono_wa_ai_de_iyasareru/

Mens Love is the latest in the series although there are about 6 to 7 stories before this. There is a new story out already yet it is un translated. To better understand the the story line begin with http://www.mangago.me/read-manga/virgin_love/