Behind the Curtain of various sexual positions: Secret Adventures

In the quiet stacks of “various sexual positions,” a prim librarian type hikes up her pencil skirt under the table. No one sees her fingers dive beneath silk panties. “various sexual positions” hides the camera low, catching every furtive circle on her clit. Her breathing grows ragged; she bites her lip to stay silent as she comes, thighs clamping around her hand while pretending to read.