Onania; or, the heinous sin of self-pollution, and all its frightful consequences, in both sexes, consider'd. With spiritual and physical advice to those who have already injur'd themselves by this abominable practice : to which are added, divers remarkable letters from such offenders ... as also letters from eminent divines, in answer to a case of conscience ... as likewise a letter from a lady ... and another from a married-man ... and two more from two several young gentlemen ... and another surprizing one, from a young married lady, who by this detestable practice became barren and diseas'd.

Onania; or, the heinous sin of self-pollution, and all its frightful consequences, in both sexes, consider'd. With spiritual and physical advice to those who have already injur'd themselves by this abominable practice : to which are added, divers remarkable letters from such offenders ... as also letters from eminent divines, in answer to a case of conscience ... as likewise a letter from a lady ... and another from a married-man ... and two more from two several young gentlemen ... and another surprizing one, from a young married lady, who by this detestable practice became barren and diseas'd. Credit: Wellcome Collection. Public Domain Mark