When I visited my friend's house, his older sister kept flashing me, teasing me with glimpses of her panties and cleavage. She seduced me, despite my lack of experience with women, and convinced me to stay the night. While I was in the bath, she caught me masturbating and immediately joined me, pressing her body against my rock-hard cock. That night, as I lay next to my friend, she came over and started sucking my dick. Then she led me to her room, where she touched me all over and took my virginity. As a thank-you, I pounded her hard and made her cum.