Primal Urge

You both are motionless as either one of you afraid to move. Moments ago you were just fooling around and now after a slip up her throbbing cock is now nestled deep inside your recently devirginized love tunnel. She had slide in so easily sending shocks throughout your body. It was enough to take your breathe away. You groaned out as the pain slowly started to turn to immense pleasure. You had been so wet that morning it was making every movement feel more intense than the last. The feeling rolled over you like a wave as you become aware that you pussy was full of cock. It made you flip a switch inside your brain. Gwen in her bewilderment finally spoke up.

“Oh my uhhh.. god! Sarah...John what ever the fuck I'm calling you.... I'm inside of you. Fuck you have to get off of me I can feel you get tighter and I'm already thick as it is. Just don't move! This is so uhnnn wrong” Gwen pants in between grunts. She was fighting the temptation to pound into you but held firm.

Through the daze you barely heard your sisters protests. You knew it was wrong but it was so far back in your mind you didn't think straight nor care. What ever this spell was it was working its demented magic and making you want nothing more but to continue. It’s like nothing you have ever experienced as a guy , 10 times anything you have ever felt when you had a cock . You look down with undeniable lust and see Gwen straining and breathing deeply no doubt thinking about something other than blowing her load. You open your mouth to speak.

“Fucking chriiiist this feels to good to stop. I bet you feel it too. Lets fuck for just a moment, you could hold on just a bit longer couldn't you? I'm sure you can hold it for a few more minutessss. " you say as you stifle off a moan. You instinctively rock back and forth slowly rolling your hips stocking Gwens long cock with your pussy. Gwen starts to breath heavier and bites her bottom lip. She twists and tries to pry you off to no avail.

“SARAH WHAT ARE YOU DOING!! I told you not to move. I can feel every inch enter you each time. Oh god this is ....uuhhhhnnn...This is too much. We need to stop!...Fuck uhnnnn ahhhh ” Gwen ends her statement with a deep growl as you see Gwen grow red in the face. You as you continue to slowly grind on top of her massaging her cock with you tight pussy.