Well HOBBIT.
Generally men are more highly sexed than women as statistically,
only 60% of women climax. So to SOME women sex is not all that
important as there is no climax.
There are a few ways.
1) don't give him that much sex. So when he gets it he'll
appreciate it more.
2) some guys just say that cause they wanna look tough, but if you
do give it to him he give some lame ass excuse and turn you down.
Like um...(I know you're tired next time)
3) make him climax once 1st before starting intercourse.