Both sisters are romantically involved with the engaged town womanizer, Don Lothario; apparently each without the other's knowledge. Both Nina and Don have memories of having known one another as teens. Nina starts the game unemployed; she had a job in the Slacker career track, but did not manage to keep it long. She has long red hair and wears a black halter top with pink cargo pants, though when the game starts, she is in her swimwear, a blue bikini. Nina is presumably the elder twin, as in both twins' memories, Nina always grew up first. Her mother died when she was a child and her father died when Nina and Dina were adults.
Nina and Dina are the daughters of Flamenco Caliente and Nighat Caliente (née Al Mahmoud), now deceased, both also of Pleasantview. The sisters are also part alien in their paternal lineage (¼ Alien, ¾ Sim): their grandfather, Nestor Caliente, gave birth to their father, Flamenco, after being abducted and impregnated by Pollination Technician 7, making him their grandfather. She and Brandi Broke are not friends, but their relationship isn't far short of that level. Also, if she catches her sister with Don, her relationship with Dina can be mended quickly, however it may take some time with Don.
The sisters are both of Arab descent on their mother's side, corresponding to her former name Al Mahmoud. They are of Spanish descent on their father's side.
Nina's memories
- Was potty trained by Nighat Caliente
- Learned how to walk by Flamenco Caliente
- Learned how to talk by Flamenco Caliente
- Grew up well
- Met mystery sim
- Nighat Caliente died
- Grew up well
- Dina Caliente grew up well
- Became best friends with Don Lothario
- Had the first kiss with Don Lothario
- Kissed Don Lothario for the first time
- Grew up badly
- Dina Caliente grew up well
- Fell in love with Don Lothario
- Flamenco Caliente died
- Dina Caliente got engaged
- Dina Caliente got married
- Got a job
- Lost the job
- Burglar
- Michael Bachelor died
- Made out with Don Lothario
- Was visited by the repoman