I want you inside me

Just sucking the demoness off wouldn’t do anything to sate your own needs at this point. Now, without any armor between you and a good time your resolve crumbled and you gave in. Leaning back on the cold stone floor, you spread your legs for your enemy.

"Ohh what's this? I said you need to tell me what you wanted?"

Moving your hand down you spread your overly wet lips in invitation for her to take you and managed to breath out. “I want you inside me.”

Cassiopeia’s eyes began to glow brighter while her smile grew predatory for the first time. For a moment, you were afraid she would continue to tease you but you could see as she gave in to her own lust.

“I can’t resist such a gift… ohh Fornax knows I wanted to tease you and play with you but… I want this more then you could ever know.”

The blue demon knelt down between your legs while stroking her over-sized member. Her smile seemed to go from ear to ear as she let her manhood flop heavily onto your stomach. It ran almost the full length of your torso... and she seemed pleased by this measurement. You however started to worry.

This was a mistake I can’t take something that big, I will die.

Seeing the fear on your face, her smile turned reassuring. “Don't you worry my love, this is an easy fix..."

One of her fingers brushed the drooling lips of your pussy, with it's delicate touch came a warmth and a pressure that pushed deep inside your body. With a grunt and a cry of pleasure, you felt as your insides gave way as they shifted and shaped into a form that could take the monster currently laying between your breasts.

"There we go." she purred "Between you and me, I think the hero's body could have taken it but a little magic goes a long way. I want the first time to be perfect so I don't mind casting a little accommodation spell.”

_First time? _You thought but didn't get a chance to answer before she started. Cassiopeia pulled all the way back while lifting your hips with little effort. Her demonic strength allowed her to line up your tight opening with the head of her penis. Before you could voice any additional misgivings she was inside you. The demoness took her time however, making sure you felt every inch while savoring the feeling of you wrapping around her. You couldn't help but shiver at the sensation of being so full, it felt like a perfect fit... it felt right. Instinctually you began rocking your hips upward trying to feel more of her.

"So eager… but let’s take it slow at first love.” Her hands held firmly to your hips, keeping you steady as she continued pushing forward. "Nice and easy... don't want to break you. I want you to enjoy this as much as me."

Your mouth twisted open in a silent ‘O’ of pleasure as you lost any ability to hold a conversation. When she finally bottomed out you looked up to see your stomach distending around the impossible size of Cassiopeia’s member. You couldn't even scream, it felt is as if she had pushed all the air out of you to make enough room to fit. After only a few moments you became **** to move, you needed her to start fucking you. Your body twitched and spasmed as you tried to rock your hips your toes curled and your hands tried to find purchase on the stone below you.

After what felt like an eternity, she began to move again. Ever so gently she began grinding her hips back and forth. Every slight motion drew a gasp of pleasure from you as she dragged her hot rod through your over-sensitive insides.

"You are starting to loosen up… good girl… a little more."

She rocked her hips back a few inches watching you carefully. Seeing no pain and confirming you were breathing again, she slid back home before pulling out again. Each time a little faster than the time before. The slow almost tender movements slowly transformed into hard fast thrusts. Eventually Cassiopeia was plunging so deep and with such **** that you were sure her cock was going to come right out of your mouth.

"I am going to, give you one more gift my love, you don’t mind do you?”

You nod. What else could you do? Your mind and body were both overwhelmed by pleasure, completely at the demoness's mercy... and you wanted more.

"Good girl” Cassiopeia cooed happily, placing her hand on your stomach. "This will definitely help you on your quest.”

A shock of heat erupted where her hand touched your skin, it started on the skin but then spread down and in. You felt your first orgasm build as the magic seeped deeper and deeper. You had thought she meant her cum... that she was going to cum inside you... but no the gift was something she placed over your womb. You could see purple light glowing there.

Your demon lover giggled as your tight cunt contracted hard around her cock. Your whole body submitted to her, as she left her magical mark on you. Overwhelmed by ecstasy, you climaxed loudly for your mistress.

"That's what I like to see, sweetheart. I am going to cum very soon too."

Your orgasm filled the sacred chamber with a chorus of cries and moans. The goddess herself could probably hear you screaming your pleasure as the demoness sped up to finish as well.

"Mmmmm here it… mmmm comes!"

Your body tensed reflexively as her over-sized cock throbed powerfully inside you. You felt it swell before a rush of wet heat flooded your insides. Cassiopeia continued to thrust a few more times before collapsing on top of you. Her giant breasts covered your face and cutting off your ability to breath. Even then her hips kept jerking and spasming... her last thrust buried her shaft balls deep before her orgasmic flow ended. You thought you could take it but as your own orgasm faded blackness took you.