Costillano #2 (Professor x Student) Since her junior days, Valerie Villason had done everything to despise girls away from Horris Alonzo Costillano; that gorgeous grumpy professor. She chased him until she learned that the professor she admired got engaged with her step sister. Started: June 19, 2021 Finished: August 24, 2021 Revised: November 17, 2022 Re-published: March 14, 2023