Why do things have to be so hard!!!

My fiancé and I both work and I work in a salon so my days are sometimes long days!!! Why does he get angry everytime I work late! I am making money and I love him very much but he also always seems to throw in my face that he wants to go home and play ( our code phrase for sex and foreplay)!!!!!! And it's only the days I work late that he wants to ((play)) ugh help does anyone else run into this problem!!!!