Chapter 14: Almost Caught

Sarah Thompson eased her car into the usual shadowed corner, the dashboard clock flickering 9:26 p.m. The memory of last night’s shallow stretch in her ass still lingered like a secret bruise—tender, insistent, making her shift against the seat every few minutes on the drive over. She had chosen a loose black tank tonight, one that would ride up easily, paired with the same leggings that now felt too tight across her hips. Underneath, the tiniest lace set she owned: a sheer bralette that did nothing to hide the stiff peaks of her nipples and a g-string that disappeared between her cheeks the second she moved. The fabric had been damp since she left the house, the narrow strip already clinging to her swollen folds. She told herself it was practical. The lie felt ridiculous.

The doors sighed open to the familiar cool rush, carrying the rubbery sweetness of mats and the faint citrus bite of fresh cleaner. The gym looked ordinary at first glance—lights low, mirrors reflecting the empty floor—but something felt off. A vacuum hummed in the distance, closer than it should have been. Mike waited near the cable machines, black tank already darkened with a light sheen across his chest. His hazel eyes met hers with that familiar hunger, but he kept his voice coach-like. “Sarah. Let’s hit a quick circuit before cooldown.”

They started like always, a real workout to keep up appearances. Rows, presses, lunges. Mike’s hands guided her with practiced firmness—palms on her hips during squats, thumbs dipping beneath her tank to brush bare skin. Sweat gathered fast along her spine, soaking into the lace at the small of her back. Each correction made the g-string shift, the thin cord rubbing her clit and the still-sensitive ring behind it. In the mirror she caught her own reflection: cheeks already flushed, lips parted, the outline of her nipples clear against the damp tank. Mike’s gaze lingered there longer than safe, the front of his shorts tightening noticeably.