VOSS-038 Due to the Decachin, I couldn't control my dick's position and unconsciously started adjusting it, only to be noticed by my stepmom. I thought she would get angry, but she said, "It's more impressive than your dad's" and started drooling with des

My stepmother, Yumi, who was always full of energy, has recently been spacing out more often, which made me worry if she had some trouble. However, after a long time, Yumi suddenly shouted at me, and it was about "penis straightening" of all things. I guess I unconsciously have the habit of straightening it because my penis is bigger than others'. It was embarrassing to be scolded by my stepmother for such a thing, but for some reason, Yumi started playing with my big dick with a delighted expression…