When my half-sister got on all fours and had an anal plug, I couldn’t refuse

What would you do if your half-sister got naked on all fours? When my half-sister got on all fours and had an anal plug, I couldn’t refuse. I ended up having this delicious incest. I’ve had sex with cousins many times, but now with my half-sister, it was really crazy, but I confess, the best sex of my life.