Soukyuu no Shihai-sha ~ Isekai Oppai Musouden

Soukyuu no Shihai-sha ~ Isekai Oppai Musouden is a Manga/Manhwa/Manhua in (English/Raw) language, Ecchi series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.com fastest updating comic site. The Summary is

Hanakizawa Haruzawa, a very normal high school student, gets reincarnated into a new world because of an accident. A goddess tells him, "I want you to save the world that is dominate by magical beings". She then gives him a power called [The Double Sky Leader]. And this ability grants him the ability to manipulate boobs as much as he wants! How will the story of Haruzawa–who lives in a world with princesses, female knights, female executives, cat eared girls, and other mesmerizing women–unfold!?