I’ve heard you have a big thing for my biceps so I have come up with an idea which will be a treat for you and me. I like the idea of being able to tease and control you by just flexing my sexy biceps so I have invited you into my Headmistress office. I am wearing my usual gorgeous satin Headmistress outfit, with a pretty tight fitting pink satin blouse which shows off my naughty arms. As you stand quite close to me I tell you to drop your trousers and pants, I want to see your cock grown as I show off my biceps, I want them to excite you as I flex. I can now see you are already somewhat ar... Show more