I'm average 16cm and a big girth. My boyfriend doesn't complain

I'm average 16cm and a big girth. My boyfriend doesn't complain

@mikehunt42 You body is simply not accustom to getting things in your hole. It's something your body need to learn similar to other thing your body just know how to do link wink an eye. It take time and practice. Best is to start with a small dildo and learn to relax.