About Sex magic

Sex magic is any type of sexual activity used in magical, ritualistic or otherwise religious and spiritual pursuits. One practice of sex magic is using sexual arousal or orgasm with visualization of a desired result. A premise posited by sex magicians is the concept that sexual energy is a potent force that can be harnessed to transcend one's normally perceived reality.
Manjuvajra Embracing His Consort

Tantric practices – The esoteric South Asian traditions

Tantra are the esoteric traditions of and Buddhism that developed in South Asia from the middle of the 1st millennium CE onwards. The term tantra, in the Indian traditions, also means any systematic broadly applicable text, theory, system, method, instrument, technique or practice. A key feature of these traditions is the use of mantras, and thus they are commonly referred to as Mantramārga ("Path of Mantra") in Hinduism or Mantrayāna ("Mantra Vehicle") and Guhyamantra ("Secret .