Lily: Modesty is a weird social construct. If a woman can say that the sight of a penis is an assault on her, isn't that like a man saying it's distracting to see part of a woman's breast?
Simon: That's different. Breasts are not sexual organs.
Lily: It doesn't matter. The cultural enticement of a body part depends mostly on popular narratives and taboos, not its sexual function. Otherwise, gynecologists who are attracted to women wouldn't be able to do their jobs because they'd be too distracted by all the vaginas. We adjust to what we’re used to seeing.