Authors:

In certain tantric rituals the candidate is first beaten by his guru, hashish forced down him, and he is taken at midnight to a dark cemetery for sacred sexual intercourse. Thus he achieves union with his god.

Peter J. Carroll (1987). “Liber Null & Psychonaut: An Introduction to Chaos Magic”, p.35, Weiser Books
In certain tantric rituals the candidate is first beaten by his guru, hashish forced down him, and he is taken at midnight to a dark cemetery for sacred sexual intercourse. Thus he achieves union with his god.