The 15th installment of the super popular series! A couple visits a bridal esthetic salon because the girlfriend wants to look beautiful before their wedding. There, they are served tea laced with an aphrodisiac! Their bodies gradually become aroused, and the couple feels intense pleasure as the massage becomes increasingly erotic. Furthermore, through a magic mirror, the boyfriend watches his beloved girlfriend being stolen, showing a lewd side he's never seen before! The boyfriend eventually surrenders to the temptation of the female esthetician, who approaches him with a smile and her large breasts fully exposed. The girlfriend, who loved the treatment and is unaware she was being watched, returns to the salon with her boyfriend! What fate awaits the girlfriend, who has discovered true pleasure, and the boyfriend, who is being drained dry...!?