Lenina+Accepts+Bernard's+Invitation

What
 * Lenina thinks to herself about all the relationships she has had
 * Leninia talks to Bernard about her social life, and what it could be with him
 * also introduces how sex is such a common activity among everyone and how casual it is
 * Bernard becomes flustered when Lenina talks openly about their "plans"
 * The elevator lift-man (an epsilon) is shown enjoying life best when he reaches to roof
 * in the end Lenina goes on a date with Henry Foster

Why
 * to show the difference in showing how open Lenina is about "sex" and how awkward it is for Bernard
 * to give insight into Lenina's views towards relationships
 * to emphasize how ordinary it is to have dozens of lovers
 * to show an example of conditioning in everyday life

How
 * Written in third person omniscient to show Lenina's thoughts about not just Bernard but other men
 * Uses dialog to show conversation between Lenina and Bernard
 * Introduces Lenina's past relationships with other characters and other mens' views of Lenina to show a sexual difference between her and Bernard
 * the lift-man is obsessed with the roof, ogling over the beautiful view and quickly becoming despondent with the roof's departure