You follow Mandy into the bathroom, because you had a feeling that it was going to be your turn to get yourself on the mermaid action just like she did after becoming both female, and one at the same time. While in the bathroom, Mandy went to the shower, and turned the hot, and cold valves, while turning on the shower nozzle.
You got in the shower with Mandy, as you got curious what she wanted to do next. Just then, you found Mandy has grown her penis back, while you found her breasts were shrinking as well. A light flashed in front of you, and you found that Mandy has become Manny again, when you saw that nothing female about him was left. "Man that felt good," Manny says. You were a bit disappointed though, because you wanted to get on with more of Mandy, but of course Manny had another idea.