Sayaka has finally opened the small dance studio she's always dreamed of. Usually, she changes into her leotard without underwear to avoid leaving marks. Although she has only a few students, she reluctantly agrees to temporarily take in a male student at the request of her former teacher. Since he's inexperienced in dancing, Sayaka must patiently teach him from the basics. She starts with stretching exercises, carefully guiding him through each movement—an intimate and captivating scene unfolds as their private lessons progress.