A Queens (gym) teacher was charged today with raping a second student, an apparent rebound from an affair with another 16-year-old boy that ended when he took someone else to the school prom. Joy Morsi, 38, was back in court for a second day in a row after prosecutors hit her with more rape and child endangerment charges for alleged abuses that happened right under her husband’s nose. A day earlier, prosecutors said the Grover Cleveland High School teacher had been carrying on a months-long affair with a student, and flipped when she learned he was taking someone else to...