“We all observe that the reality of sexual intercourse is far from perfect; yet this does not convince us that sex is a greatly overrated occupation. Every time a man glimpses a pretty girl pulling up her stocking, he catches a glimpse of what might be called the "primal sexual vision." It is unfortunate that there seems to be a certain disparity between this primal vision and most ordinary sexual experience. But it dances in front of us like a will-o'-the-wisp, luring us into tormented effort. It can lead novelists to write novels, poets to write poems, and musicians to write symphonies.”

"A Painful Case"
Source: Dubliners (1914)
Context: One of his sentences, written two months after his last interview with Mrs. Sinico, read: Love between man and man is impossible because there must not be sexual intercourse and friendship between man and woman is impossible because there must be sexual intercourse.

II. Main Part : The Unveiling of the Secret.
Parsifal and the Secret of the Graal Unveiled (1914)

Source: The Misfits: A Study of Sexual Outsiders (1988), p. 16

Body Politic, June 1983, reported in Ann Silversides, AIDS activist: Michael Lynch and the Politics of Community (2003), p. 32.

Book II, Canto I, V Perspective.
The Angel In The House (1854)

Vetulani, Jerzy (2008): Mózg, seks i nagrody. Charaktery, 1(5), pp. 41–43 (in Polish).

In the novel Bhoot quoted in page=92.
Portrayal of Women in Premchands Stories A Critique