My Tgurl Cumslut Initiation

Lets start with my initiation. There I was lying there here in a red bustier with red thong, suspenders and stockings over my long legs ending in 5 inch stilletto heels. Being on hormones for several months now so my breasts have started budding and the nipples are bigger and so sensitive My erect clitty is barely covered and there is a spot of precum showing how excited I am. I am totaly helpless my ankles and wrists being tied to the bed stead as Mistress in black latex walks around the bed in high heeld thigh boots, tip tapping round me before suddenly pulling aside the red thong to reveal my hard clit with the head exposed, purple leaking slightly. My nipples hard and erect Mistress carefully then puts on Japanese clover nipple clamps, becoming excited at the touch of the cold metal gripping my hard nipples. The black rubber gloves Mistress covers with lubricant, putting 1, 2 and then 3 fingers up my back pussy gently pushing in and out causing my clitty to twitch in excitement. With my other hand MISTRESS pulls on the chain of the clamps causing them to tighten and become even more erect at the slight pain but great pleasure it causes. I arch my back off the bed with pleasure. Slowly the fingers are removed as my MISTRESS takes a big black dildo and covers it with lubricant causing it to glisten, The head of the dildo is placed at my hole and she says "ready bitch I;m going to fill you so much," Inch by inch it is pushed in my ass walls hugging it and becoming totally filled. When completely penetrated Mistress starts pumping the black dick in and out, in and out faster and faster, grabbing at the chain of the nipple clamps, "Take it slut, take it all," Mistress hisses. I start trembling with pleasure and delight as Mistress thrusts in and out taking my erect clit with her other hand and starts stroking the shaft, teasing me. Faster and faster the hand pistons up and down my clitty, deeper and deeper the black dildo penetrates me. We both know I am so hard and ready to CUM "You want me to let you cum slut?" she asks, "say it, say it, say you will serve me," I am trembling needing release, "say it, say I can do want I want to your body, when I want" "Say it slave" and Mistress pulls at my nipple chain. "Say I own you." " I submit to you MISTRESS, I am your slave, you can do what you want to me" "Let me cum, please" Mistress then laughs and looking into eyes says ' Cum for me slut, cum for your MISTRESS, CUM for your MISTRESS" . Plunging the dildo hard and deep into my back pussy Mistress takes the chain and pulls hard. Its too much for me and I cum spurting all over her latex covered shining breasts and stomach. MISTRESS takes her hands and rubs her breasts with my cum before licking the remains off her gloved hands. Leaning over me MISTRESS grips my cheeks says "take your cum be my cumslut, be the cumslut we both know you really are" and kisses me hard on the lips putting her tongue into my mouth. Our tongues meet and touch passing my cum back to me which I gulp down eagerly. Mistress trails her hands down my body to my clitty which is now small. and walks around the bed, " Good slut, good cumslut, you have passed your initiation. Mistress is pleased with her new slave." "Serve me well, please me, lie there and recover for there is a lot I need to do to your body!" At that, still tied to the bed and back pussy filled with a dildo I was filled with a sense of joy at having pleased Mistress and being owned.