My childhood sweetheart, whom I've always liked, became my father's woman and deliberately made me peep at her having sex. (Wing Dance SONE-341)

I returned home after a long absence and found my childhood sweetheart, my first love, with my father. To my astonishment, they were having an affair! That night, I got drunk, and on my way to bed in the middle of the night, I saw my father and my childhood sweetheart entwined like snakes, flirting. Worse still, when their eyes met mine, they made love to me, indulging in intense pleasure. When I was alone with her, my emotions were a jumble of love, jealousy, regret, and sadness, and I pounded my hard penis inside her vagina.