When i turned 18 i went out with my friends for the night. when i came back from a movie i came in to my parent's room and my mom was squatting over my dad and proceeding to take a dump on his chest and face. when they saw me open the door they didnt panic, and my father asked me to come in and join him as it is part of becoming a man. I did it unknowingly, my mother shat on my face a chest too and me and my dad rubbed it on ourselves. I kinda got aroused. Is this really part of being a man? did i do anything wrong?