My senior sometimes uses my room as a love hotel. One day, while I was peeking at him from behind, my eyes met with his girlfriend. However, she became bolder as she showed off. Later, she said, "When I realized I was being peeked at, I got really excited," and she played with my virgin dick with French kisses, handjobs, and deep throat blowjobs. Since then, I started peeking at sex and offering my body to my senior's girlfriend. And then, after completely training me to be a pervert, she took my virginity with a fierce cowgirl position...