Tsugumi, 21 years old, lives in Mitaka, is a dental assistant and has 2 years of experience. Stains: ★★★ Smell: ★★★★ Wearing time: 20 hours Naomi, 23 years old, lives in Nerima, dental assistant, 3 years of experience Stains: ★★★★★ Smell: ★★★★★ Wearing time: 25 hours What's inside the cute, clean-looking dental assistant's uniform? She's wearing light underwear just as you'd expect! But she actually loves sex, and even though she's shy and wears a mask, she's teased by a man and stains her underwear! This book also includes over 80 real sex images of dental assistants in uniforms and masks.