Buzz comes back

Anna entered the changing room and looked around. There was a set of lingerie there. Something simple but very very cute. A bra and thong, both lacy and in a light pink tone.

'Well, that seems to be nice to wear', Anna thought. She began to undress.

Just when she was standing naked in the change room, she felt it again in her lower belly. The balls began to vibrate again. She felt a wave of heat rising inside her and let herself fall on the floor, her back against the wall, panting, her head leaned back, body shaking from pleasure. This was teasing her most sensitive spots and turning her on so much more than many of the boys she had dated.

Suddenly Anna couldn't help but give a hand to this and she went to massage her breasts with both hands, pressing them hard, playing on her nipples. Panting louder, moaning now a bit, she was feeling pleasure and heat invade her. Anna tightened her legs, tensed her body. Suddenly she bit her lower lip hard to prevent a scream as her whole body tensed hard. The orgasm ran all over her body.

That didn't stop the balls from vibrating. She sat there panting, breathing heavily, but felt it still in her cunt.

The phone rang.... She moved to it and said "Yes..." and heard a faint little laugh.