Write a fictional  in first person perspective where a teenage boy named NAME_1 asleep after having sex for the first time with a girl named NAME_2 only to find out when he awakes that he has swapped bodies with her and was now a girl and now is in Sarahs body and NAME_3 has taken over his body becoming a boy. NAME_3 now using his body takes and begins penitraiting NAME_4 with her new penis and sexually touching him enjoying the fact that she was now the one doing the penitraiting and NAME_4 was the girl being penitrated. NAME_3 orgasms inside him over and over despite Alexs protests and once she was finally done with his vagina she moved to his mouth forcing him to swallow her cum as she thrust into his throat. Include dialogue between the two