<P> Natasha Lyonne had intended to audition for the part of Lorna Morello but, according to Lyonne, "they wouldn't let me (audition for Morello), because they already liked me for Nicky ." Yael Stone, who had auditioned for the role of Nichols, was cast as Morello . </P> <P> Lyonne feels that she can relate closely to Nichols' storyline as she has had experience of drug addiction . She says, "believe me, there's no shortage of things for me to draw on when it comes to Nicky's backstory". The scar that is visible on Nichols' chest during the series is a real scar from Lyonne's heart surgery in 2012 . Orange Is the New Black is Lyonne's first time as a series regular . </P> <P> Nichols is first seen in the premier episode . Early on, she becomes friends with the series' protagonist Piper Chapman (played by Taylor Schilling). Nichols has a sexual relationship with Lorna Morello which ends in the fifth episode because Morello says that she wants to remain loyal to her fiancé and complains that Nichols is "making her feel like a cave". Galina "Red" Reznikov (played by Kate Mulgrew) is a close friend and' mother figure' to Nichols, however, the two have a disagreement when Red cuts off fellow inmate Tricia Miller (played by Madeline Brewer) and allows her to be sent to solitary confinement . Nichols retaliates against Red by reporting to a correctional officer exactly how Red manages to smuggle contraband into the prison . In the final episode of the season, Nichols is seen to be seducing Alex Vause (played by Laura Prepon), who is a love interest of Chapman . </P> <P> Nichols engages in a competition with Carrie "Big Boo" Black (played by Lea DeLaria) to see who can have sex with the most women in the prison . Nichols spends a long time trying to seduce one of the correctional officers . She is not successful . Eventually, they both call it a draw at 36 points and engage in a' cookie - eating contest' instead . The other major storyline for Nichols in this season involves heroin that she accepts from another inmate . </P>

Who plays nikki’s father on orange is the new black