Keep Watching

Emma was memorized by the site before her. She couldn't stop watching as Aunt Maude rode Uncle Edward. Emma stared unblinking, watching as her aunt's pussy and asshole seemed to clench each time Ed was all the way inside of her.

"Fuck me, Eddie. Fuck me." Aunt Maude sharply whispered to her husband.

The dirty words, coming from what she thought was such a plain woman, had an effect on Emma. Emma's hand thoughtlessly came up and pinched the erect nipple under her pajama top.

It was so dirty. Any moment a cousin could come out of their room behind her, any second her aunt or uncle could catch her watching. The fear added to her arousal and Emma moved her hand down between her legs, softly petting herself through her pajama bottoms.

There was no denying that she wanted to masturbate while she watched the copulating couple, family or not. If she was being honest, there was no denying that she wanted to be the one being stretched out by the thick cock pushing into her aunt.

She knew that this was messed up, but she had a hard time pulling herself away. The thrill of being caught was also a very real fear. Anyone could see her standing in the doorway, and that would be very hard to explain away.