"Come with me, see the shape your girlfriend is in," she tells you.
Of course, you obey and follow your ex to her house. She takes you down to the basement, where your current girlfriend, Alice, sits in the middle of the floor on all fours. She's a cowgirl now. Her breasts are massive and leaking milk. Or perhaps she's a cowboy, as she now has a penis.
"Oh, Alice, what has she done to you?" you ask.
"Moo!" Alice responds, her eyes staring blankly off into space.
"There's just enough of her left to know the situation she's in," says your ex. "So she hears you don't worry. Have some milk."
You obey, drinking from Alice's breasts. It tastes wonderful.
"Okay, stop," says your ex.
You stop.
"Now, since you too are so in love, let's have you make love. Get on all fours. Alice, screw your boyfriend doggy style until I tell you to stop."
"Moo!" Alice yells and she mounts you.
You feel her penis enter you. The feeling is not unpleasant. Then, your ex leaves. You want to ask her where she's going, but all that comes out is moans. She comes back hours later. You're tired by this point.
"Now, what do you say?" she asks.
"I'm sorry I broke up with you!" you yell. "I'll be your slave, lover, pet, toy, friend, whatever, just make it stop!"
"Alice, stop."
Alice stops and you collapse to the ground, breathing heavily.
"Now," says your ex. "I want you to be my..."