Young aspiring idols and models visit a popular online oil massage parlor for the first time. They undergo counseling with their mothers, change into treatment attire, and begin the session. What starts as a normal body care massage gradually shifts toward more erotic touches. The young girls, initially hesitant, slowly expose their bodies under their mothers' watchful eyes. Surprised with an instinctive "Huh?!", they wonder what's really happening as the sensations grow increasingly intense. The masseuse's exceptional skills reach every part of their bodies, taking complete control. Eventually, they're led to the ultimate experience—bareback penetration—becoming utterly addicted, unable to turn back.