You met your girlfriend the next day, Saturday, the day you went shopping with her. You asked her how the procedure had gone, but she just said it was okay and then changed the subject.
You spent the whole day together and then she invited you to spend the night at her house, which you accepted. It was already dawn when you went to bed, but instead of lying down to sleep she said "I think it's time to show you the result of the procedure. I hope you don't mind that I asked for some extras."
"Of course, I don't impose you myself. If you are happy with that I am too." you said. She then took off her clothes, first her blouse and bra, then she took off her skirt and panties in one movement, which allowed you to see a change she had made immediately. Before she had only one set of balls for her two dicks, but now they were separated and she had one set for each.
Helen started to stroke her dicks, telling you to just watch, because the biggest surprise was yet to come. She was stroking her dicks that got harder and harder and only when they were almost totally hard did the surprises she talked about appear. You noticed one of her dicks getting away from each other at their base when a hole opened between them and something came out, something you recognized but never imagined your girlfriend would ask to be added to her. You watched with your amazed while a third dick appeared between the two that your girlfriend already had before, this being a horse coick that ended up being 2 inches bigger than her human cocks. However, she had no balls for her horse cock, which allowed you to see her vagina that was between her two ballsacks. However, she had no balls for her horse cock, which allowed you to see her wet pussy that was between her two ballsacks.