My only daughter loves me. One day, she straddled me. I was relieved to see that she still had a childlike Kokoro, when suddenly she pressed her crotch against mine and started grinding her hips and ass obscenely. I thought it was just a coincidence, but she gradually started to look at me like a woman, and she casually took out my dick and took it in her mouth, licking my sweaty nipples with her saliva. While I was wondering what to do, I couldn't stand the excessive feeling of ejaculation and spit out a huge amount of semen.