c.1888, “Walter”, My Secret Life; republished as My Secret Life, volume 3, 1995, →ISBN, page 283:
Turning both side ways, our genitals in a heap, the sight overwhelmed me, yet lust, a desire to Socratize him – as nearly as I can define my sensations – scarcely entered into the confused and lustful combinations, caused by my clasping him as if he were a woman.
1966 [1785], Marquis de Sade, translated by Austryn Wainhouse and Richard Seaver, The 120 Days of Sodom and Other Writings, page 448:
After he had done considerable sucking, I took up another whip, laid on a second time and socratized him again, he knelt as before and returned to his licking, and so it went, each of us doing his part at least fifteen times over.
1981, Dennis Kelly, “Albert”, in Size Queen and Other Poems, San Francisco, CA: Gay Sunshine Press, →ISBN, page 11: