Prague outlet of a tantric swinger club by teachings of Master Oshu. Yulia Varra started her first tantra sex and swinger club in 2000 in Israel according to this websites - that is full of articles and explanations. The Prague location is situated in Dejvice (Praha 6) close by the Metro. Check out their schedule to find events suiting your sexual curiosity. Another one in Praha 3: Tantra Spa.