The Tao of Sexology: The Book of Infinite Wisdom

Unique and extraordinary methods for healing and regeneration, complete satisfaction, STD and health problem prevention (even the deadliest for both sexes), immune system strengthening, age process retardation, mental and spiritual bonding and well-being, and much more. E.g.: Million-Dollar Point (improves climax without depletion), Nine Steps to (unparalleled) Orgasm, Male and Female Exercises for boundless strength and energy, and much more.