I think there is a difference between:
- consenting to do something you don't really feel like doing,
for the sake of making someone you love, happy;
IE: A wife feels really exhausted and has a migraine,
but consents to...or even INITIATES...sex,
because she knows her husband is feeling a bit neglected and it will be a pleasant and well-timed surprise for him
VS
- being COERCED into any act,
that not only an act that you not want to do,
but for a person or purpose that you have no interest in doing it for;
IE submitting to sex without a fight, because someone put a gun to your head.
- consenting to do something you don't really feel like doing,
for the sake of making someone you love, happy;
IE: A wife feels really exhausted and has a migraine,
but consents to...or even INITIATES...sex,
because she knows her husband is feeling a bit neglected and it will be a pleasant and well-timed surprise for him
VS
- being COERCED into any act,
that not only an act that you not want to do,
but for a person or purpose that you have no interest in doing it for;
IE submitting to sex without a fight, because someone put a gun to your head.