When Emi, a JK who doesn't feel anything from sex with her boyfriend, consults with her health teacher Lennon... The lewd Lennon of Bian says 'I'll examine you' and starts palpating Emi's body. In the empty health room, a lesbian treatment... Shivering with the newfound pleasure for the first time. 'Emi, you're a lesbian, that's why you don't feel anything with a man...' A sweet and sour, forbidden school lesbian story between a student and a teacher!