Her Personal Servant

My Mistress informed me the other night that I would be painting her toenails. I was ordered to retrieve my stuff from the closet. When I returned there was a pillow on the floor next to the bed. I dropped to my knees, handed my Mistress the tray of polishes and began removing the polish. After each toe is cleared I must kiss it. By the time it finished Mistress had picked out the color she wanted. As she laid back to play games on her phone she reminded me that I had better do a good job if I hoped to avoid punishment and thus be rewarded. I went to work applying the polish as carefully as possible. Every now and the she would ask " doing a good job down there, slave?" or "you like being my servant don't you. After I finish applying the polish I must blow dry her toes with my mouth. When I think they are dry I inform Mistress that they are ready for inspection during which time I must kneel with my hands behind my head. Tonight I have done an exceptablr job. For a reward I will be allowed to worship her feet, except her toes, and then I can masturbate on them which is quite the treat. When she is ready for me to come I am told that I can begin to stoke my dick. While I am masturbating she will pinch and bite my "titties" and tap my balls with her feet. When I am close to coming I must ask for permission. When it finally granted I squirt my mess on her feet. After I come down Mistress lifts her feet to my mouth and reminds me of my final task. As i am licking my cum from her feet she taunts me by asking if it taste good and "you like eating your cum for me don't you?". When I have finished cleaning up I am allowed to join her in bed to sleep.