After 5 or 10 minutes we heard Lisa going to the bathroom. Gary started to panic but I told him to relax as she would probably go back to bed but to b... honest I was really hoping she would come downstairs. A couple of minutes later we heard her walk back to the bedroom. I thought she was going to come down and see us he said. It’s a shame she didn’t, that would have been very exciting I said. How would you explain it to her he asked. I wouldn’t have to I told him. If Lisa had come downstairs. "Harry, do you havea 'thing' for little girls?" Uh, not like that." He grinned, "Little big girls, maybe?"She giggled. "Yeah, okay. But I want to be a big little girl," she mademotions at her chest. "Call it social security insurance for if you gettired of me?" I won't," he promised. "But, we are still planning on getting married?Rich, smart me and poor, silly you?"She laughed again. "Silly? Silly is better than dumb?" Much better," he assured her."Okay, um, I guess so." she said, not wanting. She was wearing a small skirt and top. I showed her how to catch the air tube and act in the shallow part of the pool. Munni was watching it from the top and encouraging her deedi. In half an hour she could remain over the water and move .I was catching and drawing the air tube slowly to deeper side. In the spirit of the practice she was not caring it. Then I trickily separated her from the tube she moved some distance but slightly frightened and caught me around.I also caught her from her. Amy's door was at the end of the hall and it was closed like it always was. I went into my room and then into the master bath figuring I could get some privacy. I just had to cum or I would risk a serious case of blue balls tomorrow. I didn't much care for jerking off in the bathroom like a horny teenager, but I also didn't have much choice at this point, the last thing I wanted was for Rachel to pop in on me right in the middle of things. I didn't want to have to explain to her why I was horny.