Being his first time, but not Kendra's, Drew let her take control. She was already on top anyway. The floating pool chair they were on rocked wildly and nearly flipped over a few times, but the new loves managed to keep it upright. Kendra hadn't had alot of sex and none of her past boyfriends were very experienced; it was alot of fumbling toward ecstasy typical of teenagers. This time was definitely the best, but Kendra was pretty sure it was more from being in mermaid form that anything Drew was doing. It hadn't been a marathon session when Drew finally exploded within her, but she'd had worse. She collapsed on the float beside Drew.
"Was I...okay?" Drew asked nervously.
"You dide fine" Kendra reassured him and curled up next to him, her tail rubbing against his legs.
Drew felt amazing. Sex with a real mermaid! How many people get to live out a fantasy their first time? He could just lay here forever with this beautiful mermaid, floating in this pool...all this water around him...so inviting... His leg started to itch and he scratched it absentmindedly.
Kendra noticed what he was doing and recognized it all too well. "Drew, what are you doing?"
"What? Oh. Just scratching at itch..."
It took a moment for it to sink in. He turned his head toward Kendra. "Do you think?"
"I've never had sex since I started transforming. I guess it could be sexually transmitted? I never thought about that before."
Kendra thought for a moment. "Only one way to find out for sure" she declared and intentionally flipped the pool float, dumping both of them into the pool.