Her hands drifted along his back, "Very...educational."
Marley began her journey at his lower back, "Latissimus Dorsi," she breathed, jolting when she felt a small itch of pain that quickly retreated at the warmth of his mouth. "Thoraco-lumbar Fascia," she panted, feeling him shudder beneath her hands as she moved them higher up his back, focusing on those muscles. "Ter-Teres Major." she was now at his shoulders, Aiden's ministrations beginning to jumble the anatomy diagram in her head. His thumb circled the muscles just above her hip bone, as he lifted his lips to brush against her ear, "What's this called, Marley?" He exhaled warm spearmint, his teeth grazing while his thumb circled the muscle. The-the-
"The-um-"
"What was that?" He asked huskily, his lips still brushing against her e
