With the norms of the day, often being at the margins of the previous generation(s), it isn’t
With the norms of the day, often being at the margins of the previous generation(s), it isn’t difficult to imagine with the current cultural climate, that in a few generations, the norms for which we consider things boyish and girlish, could shift so much to the side of girlishness, that if we were to see average boy of the future, he would resemble the girl of today, and this is quite possible due to the physiological similarities between the sexes prior to puberty. An important related factor in this, would be the shifting terms of sexual desire in boys, where homosexuality becomes the norm. The Masochistic Emasculation Fetish reddit group -- source link