Sex education has been found to be associated with informed sexual decision making and enhanced sexual well-being. But in Pakistan, sex education has been remained a subject of taboo and stigma and has been associated with a number of myths. This article tries to discuss the current state of sex education in Pakistan by justifying the need for the sex education and uncovering the factors responsible for the non-implementation of sex education on mass level in Pakistan. Two major factors considered responsible for a lack of implementation of sex education are several myths associated with the sex education and portrayal of sex education as fundamentally non-Islamic. This article analyzes the scientific validity of several myths associated with the sex education and proposes that sex education is not against the Islamic traditions and values. The sex education needs to be embedded in existing cultural and educational setup of Pakistan so that it may be accepted. This study highlights the comprehensive nature of United Nations Educational, Scientific and Cultural Organization (UNESCO) guidelines in the development and implementation of sex education and explores the implementation of sex education under the umbrella of Life Skills Based Education (LSBE) developed by the School Education and Literacy Department of Government of Sindh. This article further proposes steps to implement LSBE on mass level by involving parents, religious leaders, teachers, provincial education boards, and universities. It is further suggested that LSBE should be delivered as part of traditional educational system in a step by step manner and should be in accordance with the cultural norms of Pakistan.