A documentary-style work featuring Igarashi Natsu and an M man, revealing her refreshingly honest first-time aggressive girl performance. From their first meeting, their relationship quickly turns affectionate and intimate, progressing through close moments in the bath, drinking together until slightly tipsy, late-night dates, and spending the entire night at a hotel. Their bond deepens in various scenarios, filled with erotic scenes such as whispered words in his ear, orgasm denial, and nipple torture, realistically portraying how Natchan captivates her male partner. The ultimate time they share, right up until checkout, delivers a truly shocking and intense experience.