At the FSS set, Kiki and Yoyo have evolved into a renowned BDSM couple known throughout the scene. Yoyo, wearing a glossy enamel hood and strapped to a chair, is tightly bound by Kiki using red rope. Kiki then fits him with a gas mask and drives him to the peak of pleasure with a vibrator. Under the guidance of the FSS Fetish Master, their relationship has deepened, developing into an even more intense and erotic dynamic.