2011. Most people agree that we maintain virginity as long as we refrain from sexual (vaginal) intercourse. But occasionally we hear people speak of 'technical
Secrets of the Fastest Growing Start-Ups from the founding Entrepreneurs. San Francisco, CA: Chronicle Books. pp. 2224–228.{{cite book}}: نگهداری یادکرد:نامهای
Sides, Josh (2009). Erotic City: Sexual Revolutions and the Making of Modern San Francisco. Oxford University Press US. ISBN 978-0-19-537781-1. Em & Lo (1