In many of your comments you discuss your girlfriend. Should we assume that you're talking about an underage girl?
If you're going to engage in this sort of weird pedantry you should be careful lest you paint yourself a pederast.
You're intentionally misinterpreting things.
https://en.wikipedia.org/wiki/Boys_from_the_Blackstuff
'American Red Cross – Our boys need SOX' :
https://propagandaposterstore.com/product/american-red-cross...
'Old boy' :
https://dictionary.cambridge.org/dictionary/english/old-boy
edit - could also just go straight to the entry for 'boy' :
'a male child or, more generally, a male of any age'
[1] https://www.insidenu.com/2017/8/30/16200774/northwestern-foo...