She brings you to the edge

She stop the kiss and takes your hand off her head gently. Still holding it, she brings your hand down under the water and between her legs. She starts thrusting her hips back and forth, rubbing herself with your hand as she looks into your eyes, biting her lip. "What would you buy me" she asks in a low, pleading voice "in exchange for this? I need something to complement my beauty. A luxurious dress perhaps? A riding horse?" In your current state of arousal, you're beyond reason. "Anything!" you shout desperately, lost in the green pools of her eyes. She smiles like that's exactly what she wanted to hear. "Good boy. Come with me" she says, dragging you by the hand. She leads you over to the edge of the large bath and rests her arms on the edge, back towards you. "Because I'm so generous, you get your half first. Just make sure you hold up your end of the bargain" she says, kissing you on the cheek before returning to her original position.

You grab onto her ass under the water, one hand on each flared hip. Carefully, you find her opening with your probing penis. Slowly, you thrust forward in the waist-deep warm water. "Mmmmm. Have your way baby" Eva moans as you take her. You go as far as you can, pressing against her juicy ass. She gasps once you've inserted your full length. The speed of your movements is greatly inhibited by the water, both in that it physically slows you down, and if you were to go too fast the splashing would draw unwanted attention. Instead, you have to take her slowly, with long, deep strokes. It's all for the best, as it helps you to last. Eva moans and squeaks intermittently during your session, eyes closed as she rests her beautiful head on her arms. Between the heat of the bath and the heat of your desire, before long you're both sweating profusely.

After some time, you know that your enjoyment of this money-obsessed siren's body is coming to a close. You can feell the need to spill your seed approach rapidly. You don't remember her saying if it was fine for you to ejaculate inside her or not, just to "have your way". You need to make a decision.