Aim Your Cum Inside Me!

My stepmom is the absolute best! She knew I was struggling with my masturbation habits so she decided to teach me how to aim so I wouldnt cum over every surface in the house. Shes so cool that she swallowed every drop the first time she taught me! I mustve done a great job because now she cant stop gagging on my big cock and swallowing my cum. Today she told me Im going to learn how to aim my cum lower and mentioned something about her insides I cant wait to see how this turns out!