PARM-089 A classmate teases me with her panties

A classmate from the same year and class appears! She's flashing her panties!? A girl appears right in front of me. She's sitting nearby, defenselessly flashing her panties. Of course, I notice and peer in. After a while, she notices my gaze and starts grinning. As I peer at her with my crotch bulging and a lewd expression on my face, she starts flashing me her panties. From her defenseless panty shot...