Biology Today, Masami Teraoka, ch. title page, Human Sexual Behavior, a photo by 50 Watts (formerly A Journey Round My Skull) on Flickr.I consider High School as the most interesting phase of school life. On this stage new things and experiences are to be explored and to be enjoyed by young students. Also on this stage is the hot point for them to start to attract the opposite sexes.
Full story Sex Education -- part Three