Long limbs, a slim waist, and a tiny face - this is the body of a model!! Former apparel store clerk and housewife "Serino Orimoto" makes her AV debut at age 31, wanting to be penetrated into the deepest part of her vagina that her husband can't reach!! Until today, when she was penetrated deeper than ever in her life, she thought that "personality compatibility" was more important than "physical compatibility"!! She thought that she could love her husband for the rest of her life, even though he had a small penis!! Sex for the first time in five years, unknown stimulation, beyond the porcio!!