Sin
Sin is a researcher and Bakushi based in Germany. He demonstrates the deeply sensual-erotic Kan’nonawa style on the international underground scene, provides sessions with total discretion, and teaches Classical Kinbaku. Sin is the author of “Year of The Bakushi” and “The Psychology of BDSM & Rope Bondage”, is a certified Nawashi in the Japanese rope industry and CEO of KOUMANAWA.
