Me, under the control of my little devil niece's ejaculation! My niece's defenseless sleeping posture is unbearable... HUNTB-582

Unable to bear my niece's unguarded sleeping posture, I wanted to tease her, but she discovered me! To prevent being exposed, I started controlling my ejaculation through masturbation and oral sex! I even secretly enjoyed the braking sensation of my penis in front of my sister! But I couldn't say anything because my weakness had been exposed. However, unable to endure the braking hell any longer, I ejaculated profusely! Then, my excited niece saw my still-erect penis and begged me to have sex inside her.