Linked from
The 14 pages that link to Orgasm, each with the reason it gives.
Sexual dysfunctionRelated: Delayed, absent, or otherwise difficult orgasm can define a dysfunction.
ClitorisRelated: Clitoral stimulation can contribute to orgasm, though experiences vary.
SemenRelated: Ejaculation commonly accompanies orgasm, though the two are distinct processes.
CunnilingusRelated: Some people experience orgasm during cunnilingus; it is not a required outcome.
MasturbationRelated: Orgasm is a possible outcome, not a necessary one.
ForeplayRelated: Some people reach orgasm through foreplay without intercourse.
Sex magicRelated: Some practices time intention or visualization to coincide with sexual climax.