Adult Elementary Student is a Manga/Manhwa/Manhua in english language, Webtoon 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

My 9 years old soul came into my body! And, I 32 years old Man , Got stuck in a game console! (He doesn't have a will to live, but now here fun begins)