The next day, his little head shrunk even smaller. The house was freezing! Dumb little Kara put the A/C all the way down to 50 degrees. She knows she's not supposed to touch the thermostat! Her bro, barged into her room to tell her off, but it turns out she was waiting naked under her sheets and making it cold to lure him into her room. These dirty siblings quickly warmed up by rubbing their private parts together and exchanging bodily fluids. stepmom and stepdad, were on vacation, so they had no idea what their kidds were up to, at home.