Absolutely not! First off there’s nothing disgusting about it whatsoever, he’s just your fuckbuddys dad! You do you! You’re pussy doesn’t belong to anyone but yourself, and you’re free to use it, and do with it whatever you wish! Damn! What a couple of lucky guys! The only thing that’s disgusting is, that I can’t have you as my cum bucket! 😜 It’s a shame you haven’t figured out a way to fuck them both at the same time... I am curious however, have you ever fucked them both in the same day? Have you ever fucked one with the other ones cum still inside you?