It didn't take much for Ian to feel the hot cum rising in his balls and he cried out as long thick streams of spunk shot out of his cock onto his sist...r’s big fat tits. She was holding them tight and she moaned even louder when she felt his cum and started to immediately rub it into the skin of her breasts. Ian looked down in awe and felt that he would never stop ejaculating the cum was copious beyond anything normal for him, and seeing her rub it in with such a desire seemed to make him. As she's cumming again, I pinch her nipples harder and she moans even louder, her hips go into the air again as she cums. After she's done, she gets on top of me and sits down on my cock. It feels so good to have my hard cock finally in her, she rocks back and forth, her juices running down on me. She grabs my hands from her hips and puts them on her breasts, nipples still oh so hard. She learns slightly forward, her clit rubbing against me. Again her breathing gets deeper and faster. I. She gave me 10 or 12 good hard slaps with the whip and she seemed to be hitting my balls with each stroke, very soon they were swollen and red and she seemed pleased with herself. She had me stand there with one leg up on the stool and expose myself to her and she took some laces and tied each ball separately so they were like 2 small eggs hanging between my legs. Libby said get dressed as usual and I want you in my office with your pants down and your cock hard facing the door when I get. She climbed over the gate and came over to me and hugged me crying and saying she couldn't face anyone knowing. I stepped back a bit and then I reached over and caressed her breast which as I said was perky and felt her nipples. They were hard and quite large considering she was small breasted. "Can I do more? I asked. She said "yes as long as you don't say anything" I promised and immediately started undoing her shirt. As it fell to the ground I saw that her breasts were small, firm and perky.