I Accidently Touched My Dad's Thingy

One night during movie night, I noticed a weird, peach-colored thing on my dad's lap. Even though I was 19 I had no idea what that was (I come from a religious upbringing and I was homeschooled) so I touched it... It was the tip of his penis sticking out of his long Johns. I cried and washed my hands. lol. To this day, only me and him know about this.