In the quiet of their shared dorm room, a curious sister and brother, both students, find solace in each other's company. As they study together, their eyes meet, and a spark ignites. The brother, a virgin, can't help but notice his sister's curves, accentuated by her tight school uniform. She, too, feels the tension, her heart racing as she imagines his innocent hands exploring her body. Their studies forgotten, they give in to their desires, tentatively touching and kissing, learning the art of lovemaking in the most taboo of ways.