Was Doing It Wrong

So this is a weird confession but I've been it all wrong my wife and I have been married for 10 years she's on birth control and every time we have a good fuck session I would always nut outside her lovely fuckable pussy I think I can count the times I came inside her beautiful pussy, and while having sex one day I asked her the question and she said yes baby I've been shooting all that strong sperm on her sexy belly for nothing when I could have enjoyed the proper feeling of a man coming inside a women's hole. And it started I don't know how but it did I asked her so that means the men that created us, fills their wives and she was like yes baby they been filling their wives with hot milky sperm cause they knew their wives were on the pill, I have no idea why am afraid of coming inside her pussy I mean my father probably fucked my mum till he bust a nut deep inside her so did my father in law am pretty sure she put his cock as deep inside my mother in laws thick body till he filled her with sperm and they will seasoned people and am sure if they sex it up they coming inside their pussies, and to know that I was doing it wrong and even tho I might have fucked my wife more times then they did too their's they still while ahead of me in doing it the wrong way which is filling pussy with sperm when you done.. Is their anyone who is going thru this or am I just a fool wasting my time not getting the prue pleasure of fucking a pussy till you bust all inside of it? Please comment ladies and gents..