Birthday Gift [E]

Christine's body trembled as she sat on Adrian's solid lap, struggling to move up and down, back and forth, taking in the hard, iron-like shaft inside her. Her silky black hair danced wildly around her cheeks.

She and Ethan often made love in this position, but Ethan was never this...brutal. 

Ethan would gently hold her waist tightly, letting her explore and use her until she was pleasurably out of breath. Only then would he gently thrust his hips, taking her into a whirlwind of pleasure.

But now, the cock inside her felt like it was going to pierce right through her. 

Because of gravity, Adrian's shaft seemed to swell even larger and deeper, making her feel like her insides were being pushed up and squeezed, leaving her breathless every time she sat down on it.