Dorei wo Choukyoushite Harem Tsukuru is a Manga/Manhwa/Manhua in english language, SUGGESTIVE series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

A MAN purchases three little $l@v3s and begins to groom them into perfect girls for his harem. You will never have a gaggle of lolis with horns in your life. ;_;