If possible, get the dad to explain to him slowly. Probably from a guy perspective, they are able to explain it better.
Always use protection. Educate him on STIs, and teenage pregnancy. I put my "science teacher" hat on.
Condom Condom Condom.. Focus on the Condom above all!
https://youtu.be/kfLcaAAmjYQ
i'll ask sm1 else to talk to
be