Why would you feel guilty - why? Ah, maybe the fact that she has told me she now finds them gross and disgusting. Yep, I guess that pretty much kills the atmosphere.
And why would willingness cause resentment? It usually does, and for BOTH sides. Willingness maybe a place to start, but at some point, usually real passion for that activity must be developed, otherwise resentment creeps in on BOTH sides.
Women do this too. My wife often tells me what she wants for her birthday. Now compare this too my buying her a gift without her asking, by me observing what she wants, spending months listening to her, by getting to know her wants, and then I buy her a gift because I WANT to give her that gift. Obviously one is worth FAR more then the other.