Quoted By:
I will not only give instructions but a story as well.
Story:
You magically became a girl while your wife/girlfriend/crush became a male but you also became her slave.
You barely had a few minutes to get used to your new female body but seems like she(he) is very excited with all of this and is crazy to test her(his) new male parts!
You can't say no because you are her slave and property, she will rape you anyway because she can but she still can be convinced to make it slow and/or with love as its your first time (you have a virgin pussy), depending on the details and/or her personality.
Tips for your story:
-If is your bad crush she may want to rape you as she don't care about you.
-If its your girlfriend or a good crush she may take your virginity with love (while you will still fell some pain but she will comfort you in the process as she was a female before).
-If she is a kinky girlfriend she may ask you to suck her dick (and/or other stuff) in exchange for not getting immediately raped as she cares about you but its very excited for having a dick and will not lose any time (and also she would love to rape you).
-You are very concerned about the size of her dick, will she show it right the way or will she make a surprise on your mouth or your pussy in a dark room?
*If you are more vanilla imagine that she just got a dick and didn't become a whole male.
Instructions:
Put on some bra/panty if you have it, you became a beautiful virgin female, if not, stay completely naked, thats the way she would like to look at her new slave who just became a girl.
Obey her orders.
Beg for mercy or try to convence her (both may not work because she would just like to play with you).