Trembling with frustration

Description: Today i'm with g, my caged slave. alas, he made a faux pas: that of not repaying my manicure spontaneously. it's a bad idea to upset his key holder, yet i decide to show him nothing but sweetness... or almost. attached, i have fun teasing him; then i stop. he is completely confused, between excitement and extreme frustration. however, he knows it well: he did not gain the right to cum today…