My parents remarried and I got cute stepsisters, and until we moved into our new house, I had to share a room with them! Even though we shared a room, since it was still my room, I slept in a defenseless state, flashing my panties and exposing my chest all the time. When we slept, we would snuggle up like the characters in a river! I couldn't stand such a life, so I kept touching their chests and butts! They let me continue touching them by pretending to be asleep, but it didn't end there... They both greedily shared my cock, sandwiching my erect dick between their tits, butts, and pussies in a divine development leading to a 3P!