Wet and messy

Warm oil coats their skin and makes everything slick, so when they press their breasts together they slide with that wet friction that turns every touch obscene. Two sets of fingers dive between folds, gliding, spreading, teasing one wet cunt against the other until neither of them is content with just rubbing. She dips her hand lower, palm up, works four knuckles inside the other, twists, and with a slow push adds her thumb, the oil letting the whole fist disappear up to the wrist. The girl on her back arches hard, cunt swallowing the intrusion, nothing left but heat and that tight, shining ring of muscle gripping her lover’s forearm while oil drips down to the sheets.