When I gripped my sister by the hips and lined my c**k up with her dripping hole, she finally pulled her mouth away and looked over her shoulder at me. She had a look of fear and surprise written all over her face.
"What are you doing?" she gasped.
"I'm going to f**k my sister's cunt" I rumbled.
"No...you can't... I'm not... My sister tried to protest.
I heard nothing as my engorged head slipped between her swollen lips, and then I began to ease in inch by inch. Knowing she wasn't as experienced as mom, I took my time sliding in. god, was I glad I did. She was so f*****g tight I wondered if she was a virgin, but I never hit a hymen as I seated myself fully into her.
"Oh shit...oh god... noooo" my sister babbled. "Gay... I'm gay, I don't do guys..." my sister grunted as my full eight i
