Horny and bored, I decide to give my neighbor a thrill. I start stroking my thick, long cock, knowing he's watching through the window. I tease him, showing off my big balls, and he responds, his own hand moving eagerly. I pick up the pace, feeling my dick throb. I lean back, letting him get a good view of my body, and with a final, rough jerk, I explode, shooting a massive cumshot all over my hand and stomach.