Seihantaina Kimi to Boku is a Manga/Manhwa/Manhua in english language, ROMANCE series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Suzuki, a girl who goes along with the flow, is attracted to Tani, a quiet guy who can speak his mind. Find out how they are dating each other!