Create a dirty sex story about NAME_1 NAME_2. NAME_1 NAME_2 go to the gym in their apartment and NAME_3 was there. They did not like NAME_3 as he tries to take pictures of NAME_2's beautiful fat ass in secret. NAME_4 finished his workout and went home, leaving NAME_5 together. NAME_2 was a bit scared of NAME_3 and he then approached her, commenting how nice her ass is. NAME_2 was offended but since it had been a while since she and NAME_4 had sex, offered if NAME_3 wanted to touch and lick her ass