Curvy Gym Goddess Begged For My Help… And Got My Thick Cock In Her Tight Ass

I mean I had never thought of my brother or dad as gay or bi, but I had never thought I would fuck my dad either. 
“You kinda like it?” “Well, I mean I get off. I was a bit surprised when he walked by me and stuck his cock in Thad’s face. XXX I hadn’t noticed. I guess fucking Dad sort of fits. They had saved themselves for marriage. “What’s up, sis?”  “Not much, Thad.” ‘Can I ask you something?” “Sure.” “You won’t tell a soul?” “I promise.” “Dad has been having sex with me for about a year. After she took off my blouse and bra, she started sucking on my nipples.