I couldnt personally go and have sex just for the sake of getting a piece, even if it were understood no strings. Im in a mind set that sex is special and should be shared between two people who care deeply about one another. It sounds like youre already feeling guilty for not having those feelings for her. If youre feeling that way, Id stop having sex with her. Doesnt it seem pointless to you? I dont know, guess some people have to do what they have to do...yea you could continue to have sex with her if youre both feeling ok about it, but youre questioning yourself here, so maybe that should tell you something!

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everything happens for a reason...