She then asked my father if he wanted her to suck on his cock like she had done with me. Best blowjobs I ever had, he said, and then got up and left my room. XXX I asked her what she was doing and she said she ought to finish what she had started earlier. I wasn’t sure what he meant, until he placed my sister in his lap, and tried to get his cock into her bum. He told her it was great, but she’d have to practice a lot, so she could swallow everything. I looked up to see my sister on her knees, bobbing her head up and down on his cock, with him holding her head tightly, trying to get deeper in her mouth.
