The next day after waking up, your webbed hands, and feet disappeared after a good night sleep, but then you get bizarre feelings of wanting to explore the underwater area again. So to be safe, you take off all of your clothes, placed them in the laundry room, grab a towel from the bathroom, and go to the living room.
You remove the rug that was covering the hole in the floor where the underwater world portal was located, and dive straight into it. The gills on your neck open, while your webbed hands, and feet grow back, and you go deeper into the ocean. You feel relaxed as the soothing ocean water around you was massaging your skin, making, it was very arousing, which causes your penis to stick up at random. You stroke your penis multiple times with your webbed hands, feeling very horny.
However before you could cum, you heard something moving in the distance, as a shadowy figure swims close to a reef of coral. You follow the shadowy figure, to see what the creature could be.