You find yourself caught in this monkey's gaze... She was beautiful. Well, for a monkey. You ignore the other monkeys, and edge towards her. She must have had some really good genes. You felt a gush of warmth flow through you. You were in love!
She liked the look of you too. Maybe she could produce some excellent offspring with you! She cares about you. She wants to get to know you better.
You felt a hardness in your groin as a pungent smell wafted your way. She was inviting you to explore her. You couldn't resist. She was just too beautiful. You approach her, and stroke her cheek. She likes that. You lay her down, and enter her.
You felt natural for the first time in your life in that single moment. You thrust deeper into her this time. She bucks in pleasure. You accelerate your thrusts, going harder and deeper with each one. And then you couldn't hold it in any more.
You feel your seed gush into her womb. You feel at one with your mate. Soon your child would be growing in there. You smile. Never before had you felt so good.
The zoo keepers watch from afar. They'll soon be having a further addition to their monkey enclosure thanks to you!