My little sis was on the phone when I began undressing her slowly. She kept her eyes on the device as I slid my fingers inside her, almost fucking her until she squirted. She loved it and begged me to keep going. As a reward, she gave me a blow job and I was delighted with her mouth. I then fucked her hard in her pussy and she almost wept with pleasure. When I reached my climax, I doused her pimply cunt in warm cum.