‘Sexual love makes of the
loved person an object of appetite; as soon as that appetite has been
stilled, the person is cast aside as one casts away a lemon which has
been sucked dry. … as soon as a person becomes an object of
appetite for another, all motives of moral relationship cease to
function, because as an object of appetite for another a person
becomes a thing and can be treated and used as such by every
one.’