Karezza

http://www.reuniting.info/wisdom/neotaoism_and_karezza

http://www.reuniting.info/karezza_method_lloyd

http://www.reuniting.info/karezza_method_lloyd/method

http://www.reuniting.info/wisdom/what_is_karezza

http://www.luckymojo.com/tktechniques.html

http://en.wikipedia.org/wiki/Coitus_reservatus