... started to grow, her breasts swelling larger as her hips widened and torso lengthened. her hair changed color from a chestnut brown to blond and lengthened, and some of her facial features changed. She sat upright as her breasts finally stopped growing at D-cups and asked "So John... how about we try to step up our relationship?" She started walking towards you and unsure what she meant stepped back a little she was your sister after all. Kimmy continued "Come on John, we've been dating for how long? I get that you think of me as a little sister, but we aren't related that way remember? Just see me more as a woman right now please?"
John had gotten an idea of what happened this remote improved his sister so she was now his girlfriend... whatever happened to his old one he wasn't sure, but now there was a pretty unrelated girl that wanted his now massive dick. Wanting his sister back John pressed the improve button only to get the girls boobs to grow a few more cups. John a bit concerned but mind fuzzy decided to let what happen happened. The two of them ended up on the couch having sex who knows how many different ways. John's dick had a lot of stamina considering you improved it twice. After the sex Kimmy was on the couch getting her clothes back on and John was looking at the remote thinking about what he would do... He then heard a knock on the door and said "I'll get the door." Then he opened the door and saw...