A couple seeking new excitement due to boredom in their married sex life decided to participate. The husband harbored a desire to see his wife having sex with another man, while the wife wanted to feel aroused under her husband's gaze. To fulfill these mutual fantasies, the wife contorts her face with intense pleasure, trembling with arousal as if silently saying, "Hey, watch me." Witnessing this scene firsthand, the husband becomes intensely erect. The staff also became completely absorbed and highly excited by this passionate encounter.