If you have zero sexual desires without feederism, and she won't have anything to do with it, unless she also has zero sexual desires, take it from me your relationship won't last no matter how well you get on in other ways.
Even then, in the long term your sexual desires will probably get the better of you, or she'll feel rejected by your lack of sexual interest. Either way one of you is almost certain to stray eventually.
Since you get on well with this girl there's no reason why you can't remain friends, at least until one of you finds a new partner, but as a monogamous relationship, I wouldn't hold out much hope. Sorry, that's probably not what you wanted to hear.
Even then, in the long term your sexual desires will probably get the better of you, or she'll feel rejected by your lack of sexual interest. Either way one of you is almost certain to stray eventually.
Since you get on well with this girl there's no reason why you can't remain friends, at least until one of you finds a new partner, but as a monogamous relationship, I wouldn't hold out much hope. Sorry, that's probably not what you wanted to hear.
1 week