Priestess Natasha Loki's willing sex slave

Natasha was siting in the living room with the other avengers. She looked up from the book she was reading cleverly covered by a book cover from a different book. The cover read battle tactics the book itself was loves surrender. She said "Thor are Jultons cold" thor "so cold they could give you frostbite lady widow. why do you ask?" Natasha "never hurts to know more about the enemy." Thor "of course you should always know your enemy like you know your friends...just remember we aren't out to harm my brother just detain him." Natasha "of course." 

Later that afternoon Natasha goes to a fairly distant sex store and purchases an icicle she wanted to be as accurate with her fantasies as possible. After freezing it in her private freezer she takes it and lays down on the bed. Strips down to nothing and slips it into her pussy moaning at the thought of Loki's dick being inside her womb. She runs her other hand up her body to her breast roughly pinching one nipple and then the other she moans "oh master yes hurt me. Hurt you mortal toy." She goes and pulls roughly on her hair and slams the icicle deeper and harder into herself. She brings herself close to the edge but can't reach orgasm. It's not enough the slight pain she was causing herself it isn't enough for her to cum she needs more she needs to suffer. She needs to bleed. She looks around the room and she's a dagger laying on the bedside table she grabs it and slices herself the top of breasts and her thighs.

Loki says "slide it into your body." 

Natasha looks up startled "Loki what the fuck are you doing here." Loki replies "enjoying your sacrifice my dear child. You are very beautiful in your suffering. Did you seriously think that I wouldn't know what you are doing? I'm a god and when a mortal willing hurts or screams or cries or bleeds in my name I know. I feel this surge of sexual pleasure and   An increase in my power." Natasha "I didn't I mean I never ended for it to go farther than fantasies I didn't plan for you to find out." Loki strokes her hair calming her and says "it's alright you wouldn't be feeling these desires if you weren't made for me. For you it is as natural to be mine and sacrifice yourself to me as it is for you to breath and as dangerous for you to fight it as to hold your breath until you faint. You were born for this born to serve me as my priestess only a true priestess feels the urges you do towards her lord. Now do as I say and push it into your body anywhere you choice but preferable your vagina. Do not worry my pet I will see to it that you come to no permanent harm from this. Although I may request it in the future but only after I have you well trained. Once I have you properly trained you will desire to surrender to any extent I wish and do anything I will of you. Many a priestess has given her very life for her god and went to her grave willing. You will reach the point where your willing to do so as well if I ask." Loki kisses her and she pulls out the icicle and slides the blade into her vagina in willing surrender. Loki moans "such a good girl. That's right embrace it embrace the agony. Your such a special girl. Only the best are made for us." Natasha moans and seconds later squirts. Fuck she had cum before but not go off like this squirt like she was some kind of human water fountain. Never before had a man made her squirt and Loki had done it without even touching her. He pulls the blade out and licks it clean of the blood and cum and places his hand over her vagina and his hand shines with light and then the pain in her vagina fades. Loki takes off his pants while saying "I'm going to take you now. It's about time I claim what's rightfully mine. Once i plant my seed inside you, you will never desire another mans touch nor will you be permitted to engage   In any sexual activity with any other. You are mine to do with as I please do you understand me." She nods and replies "yes my lord take me please." He lays on top of her and thrusts inside her hard and fast until her bursts deep within her.