Mistress Christina demands to cum when she wants to. The slave tries to obey, but the moment the mistress touches his body, he instantly feels the urge to empty his balls in the air and on her hands. But he resists the yearning, only moans loudly, a sign of his affection. The mistress massages his cock up and down, he can feel every movement, all her fingers as they slide up and down on him, until he can hold on ...