Shoot a hot load of cum right on my nerdy glasses JOI

Hey there. I know I usually teach you math skills and whatnot, but I was kind of wondering

if we could do something else that might help you. See, you don't really know how to jerk

off properly, so I want to help you. I'm going to teach you how. Are you ready? I know you

really like nerds, so this is why I'm the best girl for the job. So what we're going

to do is I'm going to take my clothes off, and then you are going to take your clothes