Oliver Lance Posadas, who was deeply in love with his friend's girlfriend Coleen Garcia. Complicated things happens, and Oliver took that chance to get closer with Coleen, until she completely fall for him too. Unexpectedly things happened when they need to be brothers and sisters but its too late. They tried to forget their feelings but, it didn't happen. Until an accident has happened that take their memories away. Including their feelings for each other. Can memories of true love be truly lost forever? The Book 2 of I'm Crazy In love with my Sister!? Posted on @MuffysMuffy account written by MuffysMuffy and Yananymouss 2012-2013/2013- on going