Riona, the top girl in the school hierarchy, sits on my desk taking selfies while I occupy my seat. When I tell her, "Hey, that's my seat, move," she replies, "No way, just sit somewhere else." The chair is free, but she stays perched on the desk, casually snapping photos. Noticing my gaze, I joke, "You trying to flash your panties to classmates?" She provocatively lifts her leg, placing it right in my line of sight, clearly exposing herself on purpose. She pulls my head toward her with her foot and starts choking me. Right before my eyes, the queen of the school caste spreads her panties wide open. Nervously flustered, I feel her black pantyhose-clad legs groping my crotch. It seems she's decided to amuse herself by targeting me today. Seeing my arousal, she taunts, "You were planning to jerk off looking at Riona's panties, weren't you?" When I retort, "Why don't you lie down instead?" she shoves me to the floor, grabs both my legs, and suddenly hits me with an electric massage. She's clearly done this to many people before—her technique is flawless. "Admit it," she smirks, "you totally came from a top-tier girl's electric massage, didn't you?" When I deny it, she stomps on me, peels off her black pantyhose, and laughs, "Time for punishment!" binding my wrists tightly with the removed stocking. Then, with a wicked grin, she declares, "Guess it's electric massage hell time—wheee!" as she secures me in a four-way bind, mounts my knees, and proceeds to dominate me completely—the ultimate high-caste Riona unleashed. *Facial exposure in main feature*