RakuRa-senpai sexually draws in her junior, Rino, while another girl named Yui harbors feelings for RakuRa. The two masochistic servants pledge their loyalty to the truly dominant S-woman RakuRa, building an intensely lewd and passionate relationship. As their emotions intertwine, a bizarre and erotic world unfolds. This is the third installment in the "Mistress Lesbian Servants" series, depicting the deeply entangled lives of three women.