As Sengo pinched her nipple, Harper gasped and shut her eyes, pressing her lips together and going tight around her fingers, pleasure mixed with that tiny bite of pain as she rocked her hips into her fingers, pressing them slowly deeper, until she could rub her clit with the pad of her palm.

It didn't make for the best view, but her whole body grew flushed, and she winced, arching slightly as he pinched her other breast. She was soft under his fingers, heavy and warm.

"I-I might come if you keep doing that," she whispered, her voice soft and strained, as a warning.