"Гей, я тебе бачив!" Я вияваю, що вона мастурбує, і в кінцевому підсумку змушую її кінчити

One afternoon, after arriving home, I proceeded to enter the study wanting to research something on the computer. When I opened the door, I was so surprised to find my stepsister uncontrollably tormenting herself. The unexpected thing was that she discovered me watching her and invited me in.