Yes, Kalysea is not treating the PC with much respect you're correct, this is intentional. During her initial interactions with the PC she sees them more as a tool to achieve her goals than a partner, if they have some fun along the way then that's just a bonus. Kaly is not playing on your team, but your goals are somewhat aligned, think of her as a mysterious witch of the woods who seems to be working alongside you yet refuses to explain why while she pulls and tugs at your strings. That is meant to make you somewhat uncomfortable with her, the dynamic is finding her hot but also knowing that giving into those desires is a bad idea, a metaphorical succubus without the wings (plus the two extra hooves). She's a bad influence, but your curiosity draws you in, it's exciting because it's dangerous. I hope that explains why me and Wsan designed her content the way it is, currently in the game she is a 'villain'.