Age Gap

I met my best friend in HS
We did everything together but his younger sister always wanted to be around us
One day I asked her what she wanted for her birthday and she asked me to be her first
Now she’s blonde hair blue eyes and pear shaped figure
I accepted and became her first
Afterwards I introduced her to so many kinks and built up her sex drive now we’re still together but I have trouble keeping up at times but we live a kinky sex life , threesomes, couple swapping and swinging gangbangs and more