Why so bored ?

 my friend's older siter was feeling a bit tired and listless, I asked what was wrong and only managed to tell me she had a very stressful day at work and that just needed a massage.
I offered to do so as soon as I heard those words, I sat behind her and began to gently massage her neck, back and shoulders, I asked if he wanted to do the same with her feet and I responded with a yes. I began to massage the bottom of your feet, and slowly I was going up up to their thighs, I was massaging for a few minutes but I could not stop looking at her beautiful round ass that had caused me a colossal erection, I could not control more I did everything possible but I could not help my hands perching on those lovely buttocks. After she felt my hands on her ass, she turned around and did something different from what I expected ...