Daddy's Dick or Treat Punishment

You and mom said I could go to a halloween party with my friends. We all decided to wear cheerleading uniforms! Mom said there was no way and you agreed with her!! Lucky for me you guys were going out of town this weekend so how would you even know if I wore my costume or not! You came home early and caught me sneaking back in the house in my costume and covered in cum! You tell me I can either take moms punishment, which would be a grounding... or yours!!!!