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You are invited over by your bestie but she is nervous because she has a favor to ask you. She is embarrassed and nervous to ask, but she gains the courage and says that she wants to be more curvy and pretty and you can help her with that. She says in turn for you helping she will have sex with you and it will be your secret. she shyly strips down and starts to ride you but as she does she starts to shove more of your body inside of you explaining to you that once inside she is going to get to dissolve you and turn you into cum which she will absorb and turn into curves for her. you are shocked at first but it feels good being shoved inside of her and give into her desires to be curvy. You are shoved completely inside of her and she talks to you and plays with herself until it is time to become her curves and be turned into cum slowly as she orgasms.