A hulking Brazilian teacher, Master Carlos, commands the classroom, his muscular body on full display. A twink student, Lucas, can't focus, his eyes drawn to the growing bulge in Carlos' tight jeans. Carlos, noticing Lucas' struggle, takes pity on the horny young man. He approaches Lucas' desk, leaning down to whisper in his ear, "Why don't you come help me with something in my office, Lucas?" The promise of a private lesson sparks Lucas' imagination, and he eagerly follows Carlos, ready to learn more than just Portuguese.