Beg for her cock

Your roles had been switched somehow, rather than her trying to get you to agree... she was instead holding back. Your horny sleep deprived brain couldn't take it anymore. You knew that begging her was going to start this relationship on the wrong foot. But you needed her to stop teasing and to start fucking you...

****, you began swaying your ass back and forth for her and in the most needy voice you began to beg.

"Please... I will do anything for your cock... I... I need it inside me..."

"Ohhh love, that is exactly what I wanted to hear." She purred before smacking your wiggling ass with her open palm. Not hard, it barely hurt at all but it had sent an unexpected shock of pleasure through your body.

"I think I should take this opportunity since you are giving to me. You will do anything I ask?"

She slid her cock back and forth between your ass cheeks. You could feel her pre pooling between your shoulder blades.

"Yes... "you hissed... your brain filled with the thought of feeling that cock inside you.

"Hmmm what would benefit me but not destroy trust... How about I get to choose what you wear including accessories?"

This was a bad deal... you knew that saying no was the right call. But when you opened your mouth to say no... you intended said yes.

"Yes" you moan "Yes just fuck me."

"Good girl."

A sharp intake of breath kept you from immediately crying out as you felt a pressure at your entrance, uncomfortable with a slight burn as her thickness was clearly too much for your small hole. Cassiopeia grunted as she thrust, a white-hot pain ripped through your body. Too much, It was going to be too much... you know she was barely inside and already it felt like the biggest thing in the world was about to split you in half. You rolled your pelvis slightly as the demon pushed and as she bottomed out inside you the pain was replaced with a pleasure that painted your vision pink.

You had never been so full before, so stuffed, and you were sure the outline of her cock would be visible to anyone watching. Never in your previous life had you felt like this... vague visions of hentai flick through your mind... the impossible sized demon cock inside you like improbable memes about penetrating so deep it would kill.

A firm thrust, and then a second, the demon began a steady powerful rhythm. With every slam of her hips, your pleasure increased, and the pain faded further away. This was too good right... you could become completely addicted to this feeling. To the way she was fucking you so deeply. When Cassiopeia's heavy balls began to slap against you, your need to be filled only increased.

“I want to feel you cum around my cock, Hero. I won't finish until you have.” Her thrusts began to speed up, not out of urgency, but to increase your pleasure as her cock kissed the most sensitive spots inside you over and over.

“Come inside me!” you begged, but true to her word, the demoness just kept going. Her angle changed slightly over and over until she found the places that made you moan the most. The drag of her cock against your g-spot left you sobbing in pleasure. But you couldn't reach orgasm... that was until she leaned over you and her soft delicate fingers touched your clit. As she began to stroke circles around it, you found whatever barrier keeping your climax at bay completely banished.

If anyone was within ten miles they would have heard the noises ripped from your throat, they would think you were being murdered.

Your pussy clenched, tears running down your cheeks as you screamed your pleasure. But that was all your lover was waiting for. In the middle of the strongest orgasm of your life a molten wave of heat hit your womb. Pulse after pulse of liquid fire filled you as those giant balls throbbed against your thighs. Your lover was holding still as deep as she could, so you knew those orbs were moving on their own, kicking against you like they would never stop pumping you full.

You could feel the backflow dripping out of you long before Cassiopeia's last moan and last hot spurt. She collapsed on top of you bringing you both down to the ground. The demon rolled off you shortly after. An obscene squelch could be heard as she pulled free and all that cum came pouring out.

This is it, you remember thinking. Your pussy was just ruined for any other cock.... Maybe that was her plan... to make you sexually dependent on her... If it was... it was working.