In an elite, intimate school setting, a headteacher guides four students—members of the K-pop group Blackpink—through a unique, hands-on lesson about anal pleasure.
The teacher focuses on Rose, the most nervous of the group, teaching her about relaxation and trust through a series of intimate, sensual demonstrations.
The other students, Jennie, Jisoo, and Lisa, watch and participate, learning about their own bodies and desires in the process.
The teacher uses lubricant and his fingers to prepare Rose, teaching her to relax and accept the sensations, before ultimately claiming her in a final, intimate lesson.