Write the following into a 1000 word story. My mom and sister were super hot, they were both very well-endowed and the fact they walked around the house in sexy lingerie made that obvious. I decided to join them in only wearing underwear around the house, but my huge manhood would constantly flop out. Every day both of them would see it multiple times and they were impressed, it happened so much that my sister suggested I take my underwear off. After that both of them started wearing the smallest underwear I had ever seen, they might as well have been naked. One day my mom and sister got on their knees and showed me just how much they appreciated my big member.