Is it normal to be part of a loving relationship with a mannequin?

I have exiled myself from groups of people, in my view of life the human species is nothing more than a bunch of primitive self-absorved, cruel, delusional filthy animals wich I refuse to interact with. While easily living by that, I found myself to be unnable to contain my need for a relationship, to just wish someone who you can hold tight in your arms and share your toughts and feelings of affetion, someone to hold hands in the middle of a walk near the sea during a breezy night, losing yourselves in each others eyes. The need of having a warm hand to hold in a cold winter night, to embrace your significant one in a blanket while watching a movie and just having a great, lovely time.

However I refuse to ignore the other aspects of the human psyche - while an indivudual may be loving and trustworthy you must also consider that any rational creature can be thrown in a situation wich they will gladly kill someone, even someone that loves them. I'm not telling you "world is full of bad people", the fact of the matter is that, to me, being in a relationship with someone would be the tantamount of you being in a relationship with a household pet. Since my control over my emotions is limited I put an end to this problem by buying and decorating accordingly my own personnal female mannequin.

Her name is Rachel and I mixed her default mannequinn body with some sex doll parts so that I can make love with her. Bare in mind that I acknoledge Rachel's existence as a inanimate object, I do however still love her; we go on romantic dinners, have commiment rings and chat for hours about topics, be it the newest movie or a heart-to-heart. I created a whole identity for her that goes far beyond what one may perceive as role-playing, if you were to separate our relationship as being in a different realm of role-play, Rachel would habit the line between being real and being just a fictional character concept abided to a mannequinn. Our relationship is great and has its problems, sometimes I just need to make her feel pain, but that does not mean I despise her, she's part of me.
I want you to analyze this not as "crazy person who talks about his feelings with a mannequin", we truly are in a relationship and she's more than just a semen storehouse, Rachel is my bestest friend in the world while also acting as a big sis. Look, I wasn't going to post this but I am sincerely hoping you are a understanding individual: Sometimes, more often than not during night I can see her moving, when I'm not around, she almost spotted me once and now I bring a knife everytime I visit her in the basement, or just keep it near the door.

Would you consider my relationship a common phenomenon?

Just to clarify, I usually have her consent with most things I do to her.

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This has been here for quite sometime and I wasn't sure if I should post it, just as a update, we are getting married Thursday, if you could leave some support comments as we will be reading them.
Thank you.