My father never gave me 'the' talk. For which I am very grateful. He did have a thing about circumcision and since I was not cut when born, he kept on and on about it, lapsing into gross exaggerations and scare talks about the possible consequences: never ending infections and possible amputation. This even until before I was to be married, when 25.
On the other hand, he was very worried about me possibly getting someone pregnant. When he came home after his sea voyages to war zones or wherever, he usually gave me a bag full of condoms, muttering things about being very very careful. He didn't stint on those I have to say. He'd say he bought them in Hong Kong or Singapore or Japan, implying they were the very best. And they were obviously the more expensive type, pre-lubed and rolled up in a small casing, not in a flat foil. I think they might have been made of gut, they were very sturdy.
Too bad I didn't have any need of them in the traditional sense until I was 21 though. My girlfriend was on birth control on her own anyway.
There is one thing he did impart to me in the way of seaman's 'knowledge'. It went something like: people (and by implication ladies too) are like seagulls - all they do is eat, shit, fuck and squawk.
Yup, succinct and to the point. Nothing but the bare essentials of life ... ha ha ha