Spoiler (click to show/hide):
Hm, maybe I'll just have her be in rut for the first time? Yeah, that could make sense. And afterwards she'll be a bit more passive/exploratory. Sorry about that, I don't do demure or slow very often.
She wraps her tail around you, very possessively as you line up, purring over her shoulder to you as you get seated. Her butt is incredibly firm, possibly due to leaps into the air to take advantage of her wings? Either way, she gasps when you penetrate her, warm tightness enveloping you. She's incredibly hot around you, strangely so. You realize that she smells very oddly, at least compared to what you expect. Of course, it could just be differences between dragon and lizard folk.