While the two more voluptuous bodies were tempting, in the end you decided for the Vaporeon. Her attitude made you curious, and there’s some things you want to know about a Vaporeon’s body…
Seeing the two other leaves made the Vaporeon slump her shoulders a bit. Maybe relaxing, or feeling frustrated. Either way, you think you'll have a bit of fun before going in.
Eri was feeling down. She had bought this swimsuit on recommendation from a friend and came here to gain confidence, but seeing the other pokemon with better looks left her feeling a bit down. She was already starting to regret coming to the pool instead of using the one in her place, maybe it was time to leave. She made her way to the door when a stray thought came to her mind. Instead of leaving, she locked the door and retreated a bit.
Maybe she needed a bit of privacy.
She walked until she stood in front of one of the changing room’s mirrors. There, she looked at herself. Not great, not amazing. Her body was short and people could confuse her for a kid. Her hands moved to her hips and she started to rub her thighs and butt. The only parts that looked sort of right. “Guess I do have something uh…”
Maybe her posterior was an asset of its own.
Eri turned around and looked at her butt in the mirror. It was shapely, firm, but also soft. She took care of herself, and this was done without abusing her abilities. A small smile went to her mouth as she lowered the lower part of her swimsuit. Her hands moved to each of her cheeks and she spread them open, revealing her tight virgin tailhole.
Before she was able to parse why she did this last thing, she felt it. Something suddenly rammed into her tailhole and moved inside. A scream of pain mixed with a small moan of arousal escaped her lips. Her first instinct was to look and try to grab whatever was there, but instead she just spread her cheeks more, her hands firmly on her ass and legs firmly in place. Another moan escaped her lips as she felt more of something making its way in. She couldn’t think straight. Something was going on. She should be scared, but all she couñd think of is how good it felt. Soon, it fully entered her body and her tailhole closed tight again. Eri kept moaning for a bit before shaking, and left panting. She stood up straight, stretched, and smiled.
“Mmm… that felt good…” ‘Eri’ said, as she grabbed her round butt and squeezed it a bit.
It was fun, getting into her that way, and her body feels really nice. It feels tight, but in a good way. Maybe you’ll stay in for a bit. You looked into the mirror, and stretched once more, getting used to Eri’s body and how it felt overall. “Now, what to do first?” You could enjoy her body alone for a bit, just go into the pool and enjoy how it feels being a Vaporeon, or... there's also some things you remember reading about Vaporeons. About how their bodies are mostly water. Maybe you could do soemthing with that?