Jennifer was first too astonished to answer and then began to argue but Kyle did not let her speak for long:
"- Jennifer, as you seem unable too choose, you get both. For your transformation, each time you'll masturbate, your womb will fill with a dozen black latex balls, each one 1,5 inch diameter. They will come out when you'll cum, each one giving you a small orgasm when passing through your cervix and your vagina to get out of your body. It will be a really good experience. Those latex balls will have the following effects: when inserted in a natural body orifice like mouth, vagina or anus, they will melt, causing a strong arousal until their host can not resist the sexual urge. Once melt, they will leak out in the form of a black latex goo which will attach to any body touching it. Of course, it will attach to its host. Has it get contact this a body part, the goo will fuse with it and change it according to the phantasms and sexual fantasies of the body's owner and / or anybody he or she is sexually involved with. The effects will last from a few hours to a full day, depending how deep are the changes. Any sexual intercourse during the interval with increase the expand of the black goo and the changes, reseting the duration of the changes by the way. In fact those latex balls can be considered as the ultimate sex toys and you will be my factory for them."
Unable to answer, Jennifer could only hear what came next:
"- for your dare, Jennifer, first you will not be able to use the curse on me or harm me. Next you will obey any of my orders. So there comes my first order: after this phone call, go in your room, masturbate until you cum, collect the black latex balls and come to me. See you later."
Then the phone clicked and Jennifer was just there looking at the phone with disbelief but soon enough, she felt heat and desire in her crotch and left the phone to go upstairs, in her room...