NOVEL WEB 
Open S*x World novel is a popular light novel covering Adult, Ecchi, Harem, Mature, School life, Slice of life, Smut genres. Written by the Author Dictatelion . Read Open S*x World novel online for free.
Wade suddenly found himself in a strange parallel world. Not only is sex nothing special and very mundane, it is even a mandatory topic at school! Second period? Sexual education!
