Didi's eyes were scrunched shut. Her arms were straining to hold her steady while I fucked her hard and deep. Her body trembled at my every thrust. Her voice was heavy with desire, husky with satisfaction, as she gasped out her words.

"Uuuhhh yeeeees! Keep fucking me... I'm yours, Ted... All yours... I need you inside me... Oooohhh! So good... So perfect... Aaahhh! I want you... Fucking my pussy... Always... Fuck me Teeeeeed!"

Didi's voice broke into a series of shrieking mewls and her body twitched underneath me, her vaginal contractions once again intensifying around my girth. As pleasure claimed her, my sister's breath caught in her throat, muting her...