" I smiled up at Mrs. L. "I don't mind the way you take a bath here, it's not as boring as being alone." Mrs. L smiled again. " Well, I'm glad to hear...you say that. She said. I'll tell you what, lets make it a secret just between us, ok? " I thought for a second. "But S knows how we do baths here, how can it be a secret?" I asked. Mrs. L didn't skip a beat. " Well, it will be a secret between us three, ok? She asked. We won't tell anyone about all the fun stuff we do here! " She got quiet for a. One day she was watching TV and was in pain, she said the calf muscles were paining due to the excess walk she did the day before. I instantly said that I’ll give a massage and she straight away accepts.Since nobody was home at that time, I knew they’ll be coming in the evening and I got plenty of time, so I didn’t want to miss the opportunity and wanted to make the maximum use. I should tell that her legs are the most attractive. I sat on the floor in front of her and lift her left leg and. She was gasping, thrusting her ass upwards, pushing her hips up in the air, and she was moaning and gasping and making a shit of noise. And she kept saying things as her body was shaking and trembling.She finally collapsed on the towel. I lay there. My dick was throbbing against the towel on the floor. My balls were tight as hell, and I was so fucking worked up looking at this teenage girl naked, having just cum about a half dozen times. And then suddenly, she spoke."Fuck me," Justine. Sis had me put on a pair of her panties as a symbol of my devotion! She said she was big into girls and that I was the only boy she ever had sexual feelings for! She was still a virgin! She said she was saving herself for me! And now I must save myself for her! I would refrain from sex until such time as my Mistress Sister sees fit for us to fully consumate our forbidden love! I agreed to be Sister”s servant and to do all the house chores! I would give Sis foot rubs and attend to her bath &.