“Mmmm, that was nice Alan” I purred looking up from his lap “now what can we do?”“After that Becky, we can do whatever you want” he gasped....“Do you want to touch me Alan?”“Oh yes! Oh do I want to touch you!” he reached under my crop top to cup my titties and I lifted it up over my head to give him better access. He stroked them and twirled my nipples and began to suck them alternating from one to the other as I slowly stood up in front of him and rested my rear on the desk top.“Let me show you. He sighed and said:"Eileen? While he was out, we had a talk. Don't do that, it's not polite." You were going to just walk away!"Steve was motioning slowly with his hands, as if that would calm her down. I was standing there very much like a statue, blinking erratically."No, we just now decided we should leave. No reason to get upset. We're going to carry you to..."He looked at me with a helpless expression. I focused on just one name and curiously enough I was able to say it as well:"Mama. "Am I all right?" Megan, you're a very pretty girl and you've really started to change, yeah, they're really nice, you look so sexy like this." Sexy? You think so? You wanna touch them, it's all right if you do."I couldn't believe my little sister was just calmly going to let me feel her boobs. Nothing like this had ever happened, we'd never played 'doctor' or whatever it was, this was totally new."You sure?" I asked and she nodded, so I reached out and felt each one, they were very firm,. He then inserted his huge head into me and I almost cried out , but I just clenched my jaw. Once he had the head in me, he grabbed my hips with both hands and guided me all the way down. I couldn’t help letting out a moan of pain. The look of pleasure on his face said he was enjoying it more. He let me up a few inches then began to pump me from underneath, going all the way in on each thrust. This went on awhile, every now and then he rested and had me moving, but for the most part him doing.