Her senior's girlfriend is the envy of everyone. She's incredibly beautiful, fair-skinned, busty, and has a big butt. Honestly, she's too sexy. Just being next to her captivates my gaze and makes my crotch throb. During a drinking party, she secretly stole her senior's gaze and tempted me... And during the three days her senior was away on a business trip, I slept with her countless times, taking her and cumming inside her over and over again. Until her senior returned, I followed my sexual desires and had sex with her immediately, cumming inside her. Her senior's girlfriend, who seemed so erotic, was even more perverted than I imagined.