"Big brother, you were watching, weren't you?" While secretly observing my sister being drawn into lesbianism in the next room, I was caught by both of them. Thinking it was a desperate pinch, but then I was forcibly made to participate with "Lend me your dick." A 3P sex spree in a lesbian harem!? The sisters, at maximum excitement, demanded that I cum inside them, and I ended up being fucked continuously multiple times.
