As a medical procedure to regulate physical condition, we had these innocent girls take off their panties and performed vaginal cleaning. A schoolgirl nearing graduation, excited for her upcoming college life. Is her health management up to par? Is her pussy properly washed? Let's have the teacher show her the right way! Wanting her to learn vaginal cleaning and start her new college life with a clean pussy, the SOD staff thoroughly washed her pussy and even taught her how to have sex after the cleaning.