I'm looking for a fic I read a long time ago, it was a gkm fill.
Kurt was really innocent and some people thought he was kind of stupid sometimes, blaine and him became best friends and when they grow up, blaine decides to marry him,so he allways will be able to protect him,
They has a really happy life, and considering kurt doesn't know anything about sex, and blaine wants to experience that with him, blaine tells kurt that they have to do certain things toghether to prevent them for "getting sick" or "catching an ilnness", kurt understand that and they start doing some things,( like handjobs, and eventually they have full sex), its all consensual, and even blaine ask
Burt for his opinion on the way he is explaining the situation to kurt,
at the end blaine tells kurt the truth and they still having sex just because they love each other and for fun.
I have been looking for these all day and i can't find it, so if someone knows the fic i'm talking about I will be forever gratefull!
Sorry for my bad english and mistakes! :)