Kaylynn Langerak is a Sim in my version of Pleasantview. She is the daughter of Dustin and Iliana Langerak, and is the sister of Parker Langerak. Her family members do not appear in-game, as they were first introduced in The Sims 3.
Kaylynn is one of three maids for hire in Pleasantview, but also plays an important role in the storyline unlike other NPCs. She has romantic relationships with two men — Don Lothario and Daniel Pleasant — each without the other's knowledge. While Don is also balancing his own affair with three other women, it's evident that Kaylynn is his favorite because of his high relationship with her, and his memories of both public and private WooHoo with her.
However, Daniel, who is coldly ignored by his wife, is looking at Kaylynn for his second true love in life, and wants to WooHoo with her as well, leaving Kaylynn in an uncomfortable situation of only being able to choose one or the other.