Gilligan, Ian (13 December 2018). Climate, Clothing, and Agriculture in Prehistory: Linking Evidence, Causes, and Effects. Cambridge University Press. doi: 10.1017/9781108555883. ISBN 978-1-108-47008-7. S2CID 238146999.

Edwin Clark Johnson, Toby Johnson (2008). Gay Perspective: Things Our Homosexuality Tells Us about the Nature of God & the Universe. Lethe Press. p.139. ISBN 978-1-59021-015-4 . Retrieved February 12, 2011. Attractive brunette schoolgirl Milka Wey takes off her uniform and uses her gorgeous slim figure with small ample tits to have sex Jablonski, Nina G.; Chaplin, George (2017). "The Colours of Humanity: The Evolution of Pigmentation in the Human Lineage". Philosophical Transactions of the Royal Society B: Biological Sciences. 372 (1724): 20160349. doi: 10.1098/rstb.2016.0349. PMC 5444068. PMID 28533464.During these ages, children begin to get more curious about sex and relationships. They may start to be attracted to other people. Examples of typical sexual behaviour during this stage are:

experimenting sexually and consensually with the same age group (SECASA, 2017; Stop It Now, 2007; Stop It Now, 2020) Typical sexual behaviour should not cause physical or emotional harm to anybody involved (National Sexual Violence Resource Centre, 2013). Breyer, Benjamin N.; Smith, James F.; Eisenberg, Michael L.; Ando, Kathryn A.; Rowen, Tami S.; Shindel, Alan W. (July 2010). "The Impact of Sexual Orientation on Sexuality and Sexual Practices in North American Medical Students". The Journal of Sexual Medicine. 7 (7): 2391–2400. doi: 10.1111/j.1743-6109.2010.01794.x. PMC 3607668. PMID 20384941. Schools, colleges and other education settings play an important role in teaching children and young people about healthy relationships. Jirasek, Ivo; Kohe, Geoffery Zain; Hurych, Emanuel (2013). "Reimagining Athletic Nudity: The Sexualization of Sport as a Sign of a 'Porno-Ization' of Culture". Sport in Society. 16 (6): 721–734. doi: 10.1080/17430437.2012.753525. ISSN 1743-0437. ProQuest 1439225036 . Retrieved 4 December 2018.Aguirre, B. E.; Quarantelli, E. L.; Mendoza, Jorge L. (1988). "The Collective Behavior of Fads: The Characteristics, Effects, and Career of Streaking". American Sociological Review. 53 (4): 569–84. doi: 10.2307/2095850. JSTOR 2095850 . Retrieved 30 September 2020. Livingstone, E. A., ed. (2013). The Concise Oxford Dictionary of the Christian Church (3ed.). Oxford University Press. ISBN 9780199659623. Rosenberger Joshua G (2011). "Sexual Behaviors and Situational Characteristics of Most Recent Male‐Partnered Sexual Event among Gay and Bisexually Identified Men in the United States". The Journal of Sexual Medicine. 8 (11): 3040–3050. doi: 10.1111/j.1743-6109.2011.02438.x. PMID 21883941. Miller, Timothy (1999). The 60s communes: hippies and beyond. Syracuse, NY: Syracuse University Press. ISBN 978-0-8156-2811-8. Herold, Edward; Corbesi, Bruna; Collins, John (1994). "Psychosocial Aspects of Female Topless Behavior on Australian Beaches". The Journal of Sex Research. 31 (2): 133–142. doi: 10.1080/00224499409551740. ISSN 0022-4499. JSTOR 3812754 . Retrieved 6 September 2022.