After a fun time at the beach, the girls had gone back to the motel. Steve and Jeff had been put away for the night, and now Jessica and Alice were both nude. Jessica had brought the Chronivac with her and showed Alice how to use it.
"Ready?" asked Alice.
"Ready." answered Jessica.
Alice hit the enter key, and Jessica instantly changed into a pair of black silk panties. She was impressed by how different it felt from being a rough, cotton-and-elastic jockstrap. Jessica couldn't believe how smooth and light she felt, and the exquisite pleasure of gliding over Alice's smooth, hairless legs up to her shapely butt and the intricate folds of her genitals. A pleasure very different from that she had known as Steve's jock. Remembering how Steve had made her glow as her bottom, she began very lightly to stimulate Alice.
"Wo, girl." Alice remarked. "You're even better at this than your brother."